Gnuplot:多个堆叠的直方图，每组使用相同的键 [英] Gnuplot: Multiple Stacked Histograms, each group using the same key

问题描述

我正在尝试创建具有多个堆叠直方图的图，例如示例8 此处.但是根据我的数据，每个组都具有相同的四个类别.

I am trying to create a plot with multiple stacked histograms like example 8 here. But for my data, each group has the same four categories.

如何更改颜色和键，以使每个堆叠列的颜色变为红色，绿色，蓝色，粉红色?如此，钥匙在我要绘制的4件事中只有一个副本?

How do I change the colors and the key so that colors go Red, Green, Blue, Pink for every stacked column? And so the key only has one copy each of the 4 things I am plotting?

这是我用来绘制的线:

plot newhistogram "1", 'addresses.dat' using 2:xtic(1) t 2, '' u 3 t 3, \
'' u 4 t 4, '' u 5 t 5, newhistogram "2", '' u 6 t 6, '' u 7 t 7, '' u 8 t 8,\
'' u 9 t 9

我的数据格式与我上面链接的示例相同:

My data is in the same format as the example I linked to above:

Address PAL_Code BASH App Kernel PAL_Code BASH App Kernel
FFT 1 1 2 2 1 1 3 4
RADIX 1 2 3 4 1 2 4 5
LU  1 3 4 5 1 3 5 6

非常感谢您的帮助！

推荐答案

使用newhistogram后面的lt指示符来指定gnuplot应该使用的第一种颜色.我写了一个小脚本，可以满足您的需求；)

use the ltspecifier behind newhistogram in order to specify the first color gnuplot should use. I wrote a little script that might does what you want;)

set style data histogram
set style histogram rowstack gap 1
set style fill solid border -1
set boxwidth 0.9
set key autotitle columnheader
set key outside below center horizontal
plot newhistogram "1" lt 1, 'addresses.dat' u 2:xtic(1), '' u 3, '' u 4, '' u 5,\
newhistogram "2" lt 1, 'addresses.dat' u 6:xtic(1) notitle, '' u 7 notitle, \
'' u 8    notitle, '' u 9 notitle

希望有帮助

Cherio
卧龙

Cherio
Woltan

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