2014-07-17 46 views
1

我尝试在gnuplot中使用多点选项绘制几个图。我使用如下所示的脚本。用不同颜色向下绘制阴影

#!/usr/bin/env gnuplot 


#OUTPUT 
#PNG 
set terminal pngcairo size 600,550 enhanced dash #font "Arial-Bold,13" #fontscale 1.20 
set output "Fill-Multi-plot-LDP-lyoSystemLast50ns.png" 


############################################################################# 

set style line 4 lt 1 lw 2.5 lc rgb "red" 
set style line 5 lt 3 lw 2.5 lc rgb "forest-green" 
set style line 6 lt 5 lw 2.5 lc rgb "blue" 

############################################################################# 
set macro 
labelFONT="font 'Arial,18'" 
scaleFONT="font 'Arial-Bold,14'" 
scaleFONtt="font 'Helvetica,10'" 
keyFONT="font 'Arial,10'" 

############################################################################# 

xsize = 0.80 # change this for expand in x direction 
ysize = 0.22 
xorigin = 0.022 
yorigin = 0.02 

############################################################################# 
set xrange [-25.2:25.2] noreverse nowriteback 
set yrange [0:2.5] noreverse nowriteback 
set xtic auto  @scaleFONT # set xtics automatically 
set ytic '' #0,0.2,0.4 @scaleFONT # set ytics automatically 
unset key 

set size 1.0,1.0 
set multiplot 

############################################################################# 
# plot A 
set ylabel "" 
set label "Distance in Angstrom" at -30.0,-0.22 @labelFONT 
set label "Number Density" at -58,0.70 rotate by 90 left @labelFONT 
set label "(e)" at 0,0.60 @scaleFONT 
set origin xorigin,yorigin 
set size xsize,(ysize+0.015) 

plot "bcm25perRS-251-300ns_head_tail_wat2.dat" u 1:2 w filledcurves y1=0 fs transparent solid 0.35 ls 4, \ 
       ''   u 1:3 w filledcurves fs transparent solid 0.4 ls 5,\ 
       ''   u 1:4 w filledcurves fs transparent solid 0.5 ls 6 


################################################################################# 
# plot B 
set xrange [-25.2:25.2] 
set ylabel "" 
unset label 
set label "(d)" at 0,0.60  @scaleFONT 
set origin xorigin,(yorigin+0.19) 
set size xsize,ysize+0.02 

plot "bcm25perS-251-300ns_head_tail_wat2.dat" u 1:2 w filledcurves y1=0 fs transparent solid 0.35 ls 4, \ 
       ''   u 1:3 w filledcurves fs transparent solid 0.4 ls 5,\ 
       ''   u 1:4 w filledcurves fs transparent solid 0.5 ls 6 


################################################################################# 
## plot C 
set xrange [-25.2:25.2] 
set ylabel "" 
unset label 
set label "(c)" at 0,0.60 @scaleFONT 
set origin xorigin,(yorigin+0.385) 
set size xsize,ysize+0.02 

plot "bcm25perR-251-300ns_head_tail_wat2.dat" u 1:2 w filledcurves y1=0 fs transparent solid 0.35 ls 4, \ 
       ''   u 1:3 w filledcurves fs transparent solid 0.4 ls 5,\ 
       ''   u 1:4 w filledcurves fs transparent solid 0.5 ls 6 


################################################################################# 
# plot D 
set xrange [-27.3:27.3] 
set xtics auto 
set ylabel "" 
unset label 
set label "(b)" at 0,0.60 @scaleFONT 
set origin xorigin,(yorigin+0.58) 
set size xsize,ysize+0.02 

plot "malto23per-251-300ns_head_tail_wat2.dat" u 1:2 w filledcurves y1=0 fs transparent solid 0.35 ls 4, \ 
       ''   u 1:3 w filledcurves fs transparent solid 0.4 ls 5,\ 
       ''   u 1:4 w filledcurves fs transparent solid 0.5 ls 6 

################################################################################# 

# plot E 
set xrange [-20.0:20.0] 
set xtics auto 
set ylabel "" 
unset label 
set label "(a)" at 0,0.60 @scaleFONT 
set origin xorigin,(yorigin+0.77) 
set size xsize,ysize+0.02 

plot "malto12per-251-300ns_head_tail_wat2.dat" u 1:2 w filledcurves y1=0 fs transparent solid 0.35 ls 4, \ 
       ''   u 1:3 w filledcurves fs transparent solid 0.4 ls 5,\ 
       ''   u 1:4 w filledcurves fs transparent solid 0.5 ls 6 

################################################################################# 


## plot F 
set size 0.3,0.5 
set origin 0.76,0.55 
set bmargin at screen 0 
set key center center 
set border 0 
unset xlabel 
unset ylabel 
unset label 
unset tics 
set format x "" 
set format y "" 
set yrange [0:1] 
plot 2 ls 4 t 'Head', \ 
    2 ls 5 t 'Chain', \ 
    2 ls 6 t 'Water' 
#, \ 
#  2 ls 10 t '151-200ns', \ 
#  2 ls 13 t '201-250ns', \ 
#  2 ls 16 t '251-300ns' 
unset multiplot 

使用此代码,我得到一个图,如下所示。 multiplot with shaded regions

我在这里面临的问题是图中标有(a)的图。蓝色的颜色必须向下。但它向上隐藏。其他图(b),(c)等是正确的。

图标(a)的相应代码在代码中的#(PLOT E)#部分给出。特别是蓝色线的线如下:(u 1:4 w填充曲线fs透明固体0.5 ls 6)

我找不出我在这里犯的错误或错误。

(注意:代码和相应数字的顺序是颠倒的)。

我感谢任何帮助纠正此代码。提前谢谢了。

回答

1

您想要填充曲线和较低x轴之间的区域。这与选项x1完成:

plot 'file.dat' with filledcurves x1 fs transparent solid 0.5 ls 6 

我想你可以设置x1您的所有领域。

+0

非常感谢,现在工作正常。 – Vijay