Split signals into consecutive, non-overlaping epochs according to an events dataframe or an epoch duration.

Split long signals into a list of consecutive epochs according to an events dataframe or an epoch duration.

epochs(
  signals,
  sRates,
  resample = max(sRates),
  epoch = 30,
  startTime = 0,
  padding = 0
)

Arguments

signals

A list of numeric vectors containing signals, or a single vector containing one signal.

sRates

A vector or list of integer values of the signals sample rates.

resample

The sample rate to resample all signals. Defaults to to the max of the provided sample rates.

epoch

Epochs reference. Can be an events dataframe or the number of seconds of each epoc Defaults to 30.

startTime

The start timestamp of the signal, used to join events to epoch.

padding

Number of previous and next epochs to pad the current epoch with. This functionnality is mostly used to enrich deep learning datasets. Defaults to 0.

Value

A list of signal chunks

Examples

epochs(list(rep(c(1,2,3,4),100),rep(c(5,6,7,8),100)),4,4,1,padding = 2)
#> [[1]]
#>       [,1] [,2]
#>  [1,]    0    0
#>  [2,]    0    0
#>  [3,]    0    0
#>  [4,]    0    0
#>  [5,]    0    0
#>  [6,]    0    0
#>  [7,]    0    0
#>  [8,]    0    0
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[2]]
#>       [,1] [,2]
#>  [1,]    0    0
#>  [2,]    0    0
#>  [3,]    0    0
#>  [4,]    0    0
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[3]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[4]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[5]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[6]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[7]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[8]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[9]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[10]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[11]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[12]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[13]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[14]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[15]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[16]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[17]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[18]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[19]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[20]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[21]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[22]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[23]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[24]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[25]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[26]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[27]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[28]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[29]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[30]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[31]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[32]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[33]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[34]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[35]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[36]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[37]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[38]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[39]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[40]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[41]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[42]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[43]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[44]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[45]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[46]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[47]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[48]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[49]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[50]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[51]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[52]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[53]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[54]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[55]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[56]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[57]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[58]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[59]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[60]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[61]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[62]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[63]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[64]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[65]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[66]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[67]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[68]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[69]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[70]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[71]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[72]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[73]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[74]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[75]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[76]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[77]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[78]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[79]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[80]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[81]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[82]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[83]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[84]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[85]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[86]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[87]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[88]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[89]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[90]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[91]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[92]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[93]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[94]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[95]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[96]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[97]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[98]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    1    5
#> [18,]    2    6
#> [19,]    3    7
#> [20,]    4    8
#> 
#> [[99]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    1    5
#> [14,]    2    6
#> [15,]    3    7
#> [16,]    4    8
#> [17,]    0    0
#> [18,]    0    0
#> [19,]    0    0
#> [20,]    0    0
#> 
#> [[100]]
#>       [,1] [,2]
#>  [1,]    1    5
#>  [2,]    2    6
#>  [3,]    3    7
#>  [4,]    4    8
#>  [5,]    1    5
#>  [6,]    2    6
#>  [7,]    3    7
#>  [8,]    4    8
#>  [9,]    1    5
#> [10,]    2    6
#> [11,]    3    7
#> [12,]    4    8
#> [13,]    0    0
#> [14,]    0    0
#> [15,]    0    0
#> [16,]    0    0
#> [17,]    0    0
#> [18,]    0    0
#> [19,]    0    0
#> [20,]    0    0
#>