gnuplot任意标记x-轴 [英] gnuplot arbitrary labeling x - axis

问题描述

我有以下gnuplot数据文件

I have the following data file for gnuplot

1 0.5 0.9
2 -0.1 0.5
3 0.7 0.4

其中第一列是x轴，而2,3列是两个不同的图. x轴的坐标始终是自然数，它们代表单词在句子中的位置，第2列和第3列只是单词在句子中的作用结果.

where the first column is x-axis, and 2,3 columns are two different graphs. Coordinates of x-axis are always natural numbers, they represent the location of the word in sentence, 2 and 3 columns is just the result of function on the word in sentence.

我想知道是否可以在x轴上用句子中的单词标记"1"，"2"，....

I wonder if it's possible to label "1", "2" ,... on the x-axis with words from sentence.

如果我愿意

1 A 0.5 0.9
2 green -0.1 0.5
3 apple 0.7 0.4

然后代替1,2,3，我将拥有"A"，绿色"，苹果".

ans then in stead of 1,2,3 I would have "A" "green" "apple".

请让我知道是否可以使用gnuplot.

Please let me know if it's possible to do with gnuplot.

推荐答案

使用xticlabels选择用于自定义标签的列:

Use xticlabels to select a column for your custom labels:

plot 'file' using 1:3:xticlabels(2)

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