Split matrix or dataframe into list by columns or by rows
split_bycol(x, idx = NULL, as.list = FALSE)split_byrow(x, idx = NULL)
Matrix or dataframe.
Index to split by. If NULL, split by columns or rows.
If TRUE, return list of dataframes. If FALSE, return list of matrices.
x <- mtcars[1:3, 1:6]
x |> split_bycol()
x |> split_bycol(as.list=TRUE)
x |> split_bycol(as.list=FALSE)
x |> split_bycol(idx=c(1,1,1,2,2,3,3,3))
## x |> split_bycol(idx=c(1,1,7,2,2,3,3,3)) ## Gives error
x <- mtcars[1:6, 1:6]
x |> split_byrow()
x |> split_byrow(idx=c(1,1,2,2))
m <- as.matrix(x)
u <- x |> split_byrow(idx=c(1,1,2,2))
y <- m |> split_byrow(idx=c(1,1,2,2))
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