GNUplot

GNUplotの使用例

set term postscript
set output 'graph.ps'
set logscale xy
plot [0.01:1000] [0.0000001:0.01] (0.377*1.38*3)/(100 * 10 -5.91) * exp(-x /100) + (10**(-2) - (0.377*1.38*3)/(100 * 10 -5.91) ) * exp(-x *10/5.91) title '10^2' with lines 1, (0.377*1.38*3)/(10000 * 10 -5.91) * exp(-x /10000) + (10**(-2) - (0.377*1.38*3)/(10000 * 10 -5.91) ) * exp(-x *10/5.91) title '10^4' with lines 2, (0.377*1.38*3)/(1000000 * 10 -5.91) * exp(-x /1000000) + (10**(-2) - (0.377*1.38*3)/(1000000 * 10 -5.91) ) * exp(-x *10/5.91) title '10^6' with lines 3
!ps2pdf graph.ps