# set terminal png truecolor nocrop font arial 8 size 420,320 # set output 'image.21.png' set dummy t,y set grid polar 0.523599 set grid xtics nomxtics noytics nomytics noztics nomztics \ nox2tics nomx2tics noy2tics nomy2tics nocbtics nomcbtics set grid layerdefault linetype 0 linewidth 1.000, linetype 0 linewidth 1.000 set polar set size ratio 1 1,1 set title "Uniform sampling in the polar coordinate system" set trange [ * : * ] noreverse nowriteback # (currently [0.00000:6.28319] ) set xrange [ -1.30000 : 1.30000 ] noreverse nowriteback set yrange [ -1.30000 : 1.30000 ] noreverse nowriteback plot 'sine.bin' binary endian=little array=201 dt=0.018326 origin=(0,0) format='%f' using 1 with lines