Hi, is it possible to add a number to all the values in a file and log transform them using awk. thanx in advance
input
name c1 c2 c3 c4
r1 0 0.2 0.3 0.4
r2 0 0 0 1
r3 1 0 0 0
r4 0 0 1 1
r5 32 23 11 11
add 1 to every value
name c1 c2 c3 c4
r1 1 1.2 1.3 1.4
r2 1 1 1 2
r3 2 1 1 1
r4 33 24 12 12
log2 transform every value
name c1 c2 c3 c4
r1 log2(1) log2(1.2) log2(1.3) log2(1.4)
r2 log2(1) log2(1) log2(1) log2(2)
r3 log2(2) log2(1) log2(1) log2(1)
r4 log2(33) log2(24) log2(12) log2(12)
divided every value by the sum of that specific row
name c1 c2 c3 c4
r1 log2(1)/log2(1)+log2(1.2)+log2(1.3)+log2(1.4) log2(1.2)/log2(1)+log2(1.2)+log2(1.3)+log2(1.4) log2(1.3)/log2(1)+log2(1.2)+log2(1.3)+log2(1.4) log2(1.4)/log2(1)+log2(1.2)+log2(1.3)+log2(1.4)
r2 log2(1)/log2(1)+log2(1)+log2(1)+log2(2) log2(1)/log2(1)+log2(1)+log2(1)+log2(2) log2(1)/log2(1)+log2(1)+log2(1)+log2(2) log2(2)/log2(1)+log2(1)+log2(1)+log2(2)
r3 ...
r4 ..