set fig=fig_shell_1.eps echo 0 0 | psxy -R-5/5/-5/5 -JX10/10 -SC6 -W5 -P -K > %fig% echo 0 0 | psxy -R -J -SC4 -W5 -K -O >> %fig% gawk "BEGIN{pi=3.141592654;for(i=0;i<=360;i=i+30){print 2.0*sin(i/180*pi),2.0*cos(i/180*pi),i,0.7}}" | psxy -R -J -SVh0.075/0.3/0.15 -W1 -G0 -K -O >> %fig% gawk "BEGIN{pi=3.141592654;for(i=0;i<=360;i=i+30){print 3.0*sin(i/180*pi),3.0*cos(i/180*pi),180+i,1.0}}" | psxy -R -J -SVh0.075/0.3/0.15 -W1 -G0 -K -O >> %fig% gawk "BEGIN{pi=3.141592654;i=285;print 2.0*sin(i/180*pi),2.0*cos(i/180*pi),i,2.0}" | psxy -R -J -SVh0.01/0.25/0.1 -W2 -K -O >> %fig% gawk "BEGIN{pi=3.141592654;i=285;print 2.1*sin(i/180*pi),2.1*cos(i/180*pi),20,-15,0,\"MR\",\"a\"}" | pstext -R -J -K -O >> %fig% gawk "BEGIN{pi=3.141592654;i=255;print 3.0*sin(i/180*pi),3.0*cos(i/180*pi),i,3.0}" | psxy -R -J -SVh0.01/0.25/0.1 -W2 -K -O >> %fig% gawk "BEGIN{pi=3.141592654;i=255;print 3.1*sin(i/180*pi),3.1*cos(i/180*pi),20,15,0,\"MR\",\"b\"}" | pstext -R -J -K -O >> %fig% echo 1.4 0 20 0 0 MR Pa | pstext -R -J -K -O >> %fig% echo 4.1 0 20 0 0 ML Pb | pstext -R -J -K -O >> %fig% echo 0 0 | psxy -R -J -Sp -O >> %fig%