Hi

I have data in the format below

     Age            V1       V2      V3       V4
   23646         45190 50333 55166 56271
   26174         35535 38227 37911 41184
   27723          25691 25712 26144 26398

and would like to sort it as follows

                 Age      values     ind
                23646    45190    V1
               26174   35535      V1
               27723    25691     V2
              27193    30949      V2

But i have 41 columns (age column  +  40 individuals) 
I have the following script but an error is thrown up
can anyone help, where am i going wrong

zz <- read.csv("Filename.csv",strip.white = TRUE)
zzz <- cbind(zz[gl(nrow(zz), 1, 40*nrow(zz)), 1], stack(zz[, 2:41]))

ERROR MESSAGE
Error in data.frame(..., check.names = FALSE) : 
  arguments imply differing number of rows: 3789080, 0




      
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