set output 'fresnel_slice_log_d.ps' 
set term postscript color enhanced 'Helvetica,18'  
set style line 1 lt rgb 'red' lw 3  
set style line 2 lt rgb 'sea-green' lw 3  
set style line 3 lt rgb 'blue' lw 3  
set style line 4 lt rgb 'cyan' lw 3  
set style line 5 lt rgb 'violet' lw 3  
set key top right 
set grid 
set xlabel 'Angle from center (radians) ' 
set ylabel 'Normalized intensity '  
set logscale y 
plot 'fresnel_slice.out_D' using (($1-51)*1.0e-8):(1.0/($2/300))      with lines t ''  
set output 
quit 
