28 lines
940 B
Bash
28 lines
940 B
Bash
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#!/bin/bash
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if [[ $# -ne 1 ]]; then
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echo "usage: $0 <DATA.csv>"
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else
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data="$1";
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png="`echo $1 | sed -s "s/\.csv$//"`" # strip ending
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(cat <<EOD
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set datafile separator ","
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f(x)=a*x+b
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fit f(x) "$data" every ::1 using 1:5 via a,b
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set terminal png
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set output "${png}_regularity-vs-steps.png"
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plot "$data" every ::1 using 1:5 title "regularity vs. steps", f(x) lc rgb "black"
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g(x)=aa*x+bb
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fit g(x) "$data" every ::1 using 3:5 via aa,bb
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set output "${png}_improvement-vs-steps.png"
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plot "$data" every ::1 using 3:5 title "improvement potential vs. steps", g(x) lc rgb "black"
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h(x)=aaa*x+bbb
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fit h(x) "$data" every ::1 using 3:4 via aaa,bbb
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set output "${png}_improvement-vs-evo-error.png"
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plot "$data" every ::1 using 3:4 title "improvement potential vs. evolution error", h(x) lc rgb "black"
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EOD
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) > "${png}.gnuplot.script"
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gnuplot "${png}.gnuplot.script" 2> "${png}.gnuplot.log"
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mv fit.log "${png}.gnuplot.fit.log"
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fi
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