# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'stringvar.6.png' set bar 1.000000 front set style circle radius graph 0.02, first 0.00000, 0.00000 set style ellipse size graph 0.05, 0.03, first 0.00000 angle 0 units xy set key title "file(i) = sprintf(\"%1d.dat\",i); N=2; M=3" center set key inside left top vertical Left reverse enhanced autotitle nobox set key noinvert samplen 4 spacing 1 width 25 height 0 set style textbox transparent margins 1.0, 1.0 border unset logscale unset paxis 1 tics unset paxis 2 tics unset paxis 3 tics unset paxis 4 tics unset paxis 5 tics unset paxis 6 tics unset paxis 7 tics set title "String-valued functions to generate datafile names" set paxis 1 range [ * : * ] noreverse nowriteback set paxis 2 range [ * : * ] noreverse nowriteback set paxis 3 range [ * : * ] noreverse nowriteback set paxis 4 range [ * : * ] noreverse nowriteback set paxis 5 range [ * : * ] noreverse nowriteback set paxis 6 range [ * : * ] noreverse nowriteback set paxis 7 range [ * : * ] noreverse nowriteback set colorbox vertical origin screen 0.9, 0.2, 0 size screen 0.05, 0.6, 0 front noinvert bdefault file(i) = sprintf("%1d.dat",i) beg = 2 end = 4 foo = "Apostrophes inside words don't matter" haystack = "Fri Oct 28 21:05:38 PDT 2016" needle = ":" S = 14 x = 0.0 N = 2 M = 3 GPFUN_file = "file(i) = sprintf(\"%1d.dat\",i)" ## Last datafile plotted: "3.dat" plot 5*sin(x)/x, file(N), file(M)