List to incidence matrix

List to incidence matrix

list2im_opt(setlist, ...)

Details

This function takes a list of character vectors and returns a numeric matrix whose rownames are entries from the character vectors, colnames are names from the setlist, and whose values are 0 or 1.

Examples

setlist <- list(setA=LETTERS[1:10], setB=LETTERS[7:14]);
list2im_opt(setlist);
#>   setA setB
#> A    1    0
#> B    1    0
#> C    1    0
#> D    1    0
#> E    1    0
#> F    1    0
#> G    1    1
#> H    1    1
#> I    1    1
#> J    1    1
#> K    0    1
#> L    0    1
#> M    0    1
#> N    0    1