While using R to practise fundamental matrices questions, I came across the following solution to one of the questions:
l <- list ()
l[[i]] - c for I in 1:5) (i, 1:4)
do.call mat list (rbind, l)
Despite knowing how do.call operates, I tried to generate a matrix using rbind without any preparation, and the results were as follows:
rbind(l)
# [,1] [,2] [,3] [,4] [,5]
Number l, integer 5, integer 5, integer 5, integer 5,
I made an effort to interpret the results from Google, but none of them were helpful. Please assist in making sense of the output.