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Ingy döt Net 2023-07-01 11:58:00 -04:00
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commit cb5bb5e222
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Task/Averages-Root-mean-square/AWK/averages-root-mean-square.awk Normal file
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#!/usr/bin/awk -f
# computes RMS of the 1st column of a data file
{
x = $1; # value of 1st column
S += x*x;
N++;
}
END {
print "RMS: ",sqrt(S/N);
}