#!/bin/bash PI=" 3.141592654 " OUT="cos01.tex" gnuplot << __EOF__ set term latex set output "$OUT" set title "COS01" set xlabel "input value" set ylabel '\rotatebox{90}{corrected value}' set grid plot \ [0:1] [0:1] \ (0.5 - 0.5 * cos(x*$PI)) \ with line __EOF__ wc $OUT OUT="cos010.tex" gnuplot << __EOF__ set term latex set output "$OUT" set title "COS010" set xlabel "input value" set ylabel '\rotatebox{90}{corrected value}' set grid plot \ [0:1] [0:1] \ (0.5 - 0.5 * cos(x*$PI*2)) \ with line __EOF__ wc $OUT