Hello,
This is an urgent request. I want to convert a list of 3 elements into a matrix and I am not sure how to do it. The list looks like this: List of 3 $ : num [1:15364, 1] 0.133 0.622 0.588 1.024 0.583 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : chr [1:15364] "6420681" "3610072" "2260458" "60689" ... .. ..$ : NULL $ : num [1:15364, 1] 3.159 0.265 0.522 1.912 3.380 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : chr [1:15364] "6420681" "3610072" "2260458" "60689" ... .. ..$ : NULL $ : num [1:15364, 1] 3.214 0.277 1.447 1.827 2.054 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : chr [1:15364] "6420681" "3610072" "2260458" "60689" ... .. ..$ : NULL I want to convert it to a matrix like this: ID 1 2 3 6420681 0.1332478 3.15862 3.214367 3610072 0.6219358 0.265226 0.276525 2260458 0.5876415 0.522378 1.44687 60689 1.0240852 1.911613 1.827464 Thanks Manisha [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.