我希望在Gnuplot中实现同时填充颜色和图案的条形图,是否可能?
我使用的是Gnuplot 4.6.5版本。
目前我的代码如下:
# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 500, 350
# set output 'histograms.2.png'
set boxwidth 0.9 absolute
set style fill solid 1.00 border lt -1
set key inside right top vertical Right noreverse noenhanced autotitles nobox
set style histogram clustered gap 1 title offset character 0, 0, 0
set datafile missing '-'
set style data histograms
set xtics border in scale 0,0 nomirror rotate by -45 offset character 0, 0, 0 autojustify
set xtics norangelimit font ",8"
set xtics ()
set title "US immigration from Northern Europe\nPlot selected data columns as histogram of clustered boxes"
i = 22
set yrange [0:2000]
set style line 1 lc rgb 'orange';
set style line 2 lc rgb 'pink';
plot for [i=2:7] 'data.dat' using i:xtic(1) ti col ls i%2+1;
数据文件:
Region Denmark France Demark-Women France-women Demark-man France-men
1891-1900 1000 1100 500 600 500 500
1901-1910 1500 1600 1000 600 500 1000
以下是脚本和数据文件的下载链接:https://dl.dropboxusercontent.com/u/45318932/histograms2.plt 和 https://dl.dropboxusercontent.com/u/45318932/data.dat 该脚本给出了如下的输出结果: