Copy lines by rows in awk -

i have input file contains, per row, value , 2 weights.

i generate 2 output files - value in first column repeated once per line, according weights. best explained short example. if input file is:

file.in:

35   2   0 37   2   3 38   0   4 

then generate 2 output files:

file.out1:

35  35 37 37 

file.out2:

37 37 37 38 38 38 38 

i use these output files calculate average , median of first column according weights in second , third column.

i hope question clear. thank help.

this pretty easy in awk.

awk '{for(i=0;i<$2;i++) print $1;}' file.in > file.out1 

generates first file, and

awk '{for(i=0;i<$3;i++) print $1;}' file.in > file.out2 

generates second

it not clear question whether know how compute mean , median these files - seems wanted create these output files. let me know if rest giving trouble, or whether above scripts not clear (i think pretty self-explanatory).