Examples using gnuplot:
gnuplot> plot [0:1] (1-x)/x, log((1-x)/x) gnuplot> set log y gnuplot> plot [0:1] (1-x)/x, log((1-x)/x) gnuplot> set nolog y gnuplot> set terminal svg gnuplot> set output "log1mxox.svg" gnuplot> plot [0:1] (1-x)/x, log((1-x)/x) gnuplot> set terminal postscript eps enhanced gnuplot> set output "log1mxox.eps" gnuplot> plot [0:1] (1-x)/x, log((1-x)/x)