rem ***************************************************************************
rem Make inpu data flle inp_Psize.txt
rem   x  y  z (z: size of plot symbol)
rem ***************************************************************************
echo  10 20 0.1 > inp_Psize.txt
echo  20 30 0.3 >> inp_Psize.txt
echo  30 50 0.5 >> inp_Psize.txt
echo  40 80 0.7 >> inp_Psize.txt
echo  50 90 1.0 >> inp_Psize.txt
echo  60 70 0.8 >> inp_Psize.txt
echo  70 60 0.6 >> inp_Psize.txt
echo  80 30 0.4 >> inp_Psize.txt
echo  90 15 0.2 >> inp_Psize.txt
set range=0/100/0/100
set scale=5/5
set xga=a20
set yga=a20
set xlabel="Name of x-axis"
set ylabel="Name of y-axis"
set inp_dat=inp_Psize.txt
set fig=fig_Psize.eps
gmtset ANOT_FONT_SIZE 10
gmtset LABEL_FONT_SIZE 10
gmtset TICK_LENGTH -0.1c
psbasemap -R%range% -JX%scale% -B%xga%:%xlabel%:/%yga%:%ylabel%:WSen -P -K > %fig%
psxy %inp_dat% -R -JX -W2 -K -O >> %fig%
psxy %inp_dat% -R -JX -SC -G255 -W3 -N -O >> %fig%