Replace logical values (TRUE / FALSE) with numeric (1 / 0)

Question

I am exporting data from R with the command:

write.table(output,file = "data.raw", na "-9999", sep = "\\t", row.names = FALSE, c         


        

Answer 1

Simplest way of doing this!

Multiply your matrix by 1

For example:

A <- matrix(c(TRUE,FALSE,TRUE,TRUE,TRUE,FALSE,FALSE,TRUE),ncol=4)
A

#       [,1] [,2]  [,3]  [,4]
# [1,]  TRUE TRUE  TRUE FALSE
# [2,] FALSE TRUE FALSE  TRUE

B <- 1*A
B
#      [,1] [,2] [,3] [,4]
# [1,]    1    1    1    0
# [2,]    0    1    0    1

(You could also add zero: B <- 0 + A)