Matlab曲线的颜色、线型等参数设置方法

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我是靠谱客的博主甜蜜朋友，最近开发中收集的这篇文章主要介绍Matlab曲线的颜色、线型等参数设置方法，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

Matlab曲线的颜色、线型等参数设置方法

在Matlab绘图时，如果在同一视窗内绘制的曲线特别多的时候，通常需要用不同的颜色和线型将其区分开，否则在黑白色打印输出图像时，用户无法辨别不同属性的曲线。下面是的曲线颜色的配置模板，大家可以直接修改使用，直接引用PlotStyle这个数据结构就可以了。

示例1

1 %% Matlab 线型颜色设置模板
 2 clear;
 3 close all;
 4 %%-----------matlab绘制曲线的颜色，线型，粗细等参数设置方法----------------
 5 PlotStyle={
 6     struct('Color',[1,0,0],'LineStyle','-'),...
 7     struct('Color',[0,1,0],'LineStyle','-'),...
 8     struct('Color',[0,0,1],'LineStyle','-'),...
 9     struct('Color',[0,0,0],'LineStyle','-'),...%    
10     struct('Color',[1,1,0],'LineStyle','-'),...%yellow
11     struct('Color',[1,0,1],'LineStyle','-'),...%pink
12     struct('Color',[0,1,1],'LineStyle','-'),...
13     struct('Color',[0.5,0.5,0.5],'LineStyle','-'),...%gray
14     struct('Color',[136,0,21]/255,'LineStyle','-'),...%dark red
15     struct('Color',[255,127,39]/255,'LineStyle','-'),...%orange
16     struct('Color',[0,162,232]/255,'LineStyle','-'),...%Turquoise
17     struct('Color',[163,73,164]/255,'LineStyle','-'),...%purple    
18     struct('Color',[1,0,0],'LineStyle','--'),...
19     struct('Color',[0,1,0],'LineStyle','--'),...
20     struct('Color',[0,0,1],'LineStyle','--'),...
21     struct('Color',[0,0,0],'LineStyle','--'),...%    
       struct('Color',[1,1,0],'LineStyle','--'),...%yellow
22     struct('Color',[1,0,1],'LineStyle','--'),...%pink
23     struct('Color',[0,1,1],'LineStyle','--'),...
24     struct('Color',[0.5,0.5,0.5],'LineStyle','--'),...%gray
25     struct('Color',[136,0,21]/255,'LineStyle','--'),...%dark red
26     struct('Color',[255,127,39]/255,'LineStyle','--'),...%orange
27     struct('Color',[0,162,232]/255,'LineStyle','--'),...%Turquoise
28     struct('Color',[163,73,164]/255,'LineStyle','--'),...%purple    
29     struct('Color',[1,0,0],'LineStyle','-.'),...
30     struct('Color',[0,1,0],'LineStyle','-.'),...
31     struct('Color',[0,0,1],'LineStyle','-.'),...
32     struct('Color',[0,0,0],'LineStyle','-.'),...%    
33     struct('Color',[1,1,0],'LineStyle',':'),...%yellow
34     struct('Color',[1,0,1],'LineStyle','-.'),...%pink
35     struct('Color',[0,1,1],'LineStyle','-.'),...
36     struct('Color',[0.5,0.5,0.5],'LineStyle','-.'),...%gray
37     struct('Color',[136,0,21]/255,'LineStyle','-.'),...%dark red
38     struct('Color',[255,127,39]/255,'LineStyle','-.'),...%orange
39     struct('Color',[0,162,232]/255,'LineStyle','-.'),...%Turquoise
40     struct('Color',[163,73,164]/255,'LineStyle','-.'),...%purple
41     };
42 box on;
43 x = 0.1:.1:10;
44 len = length(PlotStyle);
45 for i = 1:len
46     y = x.*sin(x)+i*2;%绘制多条平行的曲线，i*2这一项就是曲线上下的偏移量
47     hold on;
48     plot(x,y,'Color',PlotStyle{1,i}.Color,'LineStyle',PlotStyle{1,i}.LineStyle,'lineWidth', 2);% 这里是调用上述模板结构的方法，注意引用方式，需要做到属性和数值一一对应即可，类似键值对的方式
49 end
50 title('Matlab多种颜色和线型设置范例','FontSize',20,'FontWeight','bold','Color','k');
51 xlabel('x轴','FontSize',15,'FontWeight','bold','Color','k');
52 ylabel('y轴','FontSize',15,'FontWeight','bold','Color','k');
53 
54 saveas(gcf, 'result', 'jpg')

Matlab输出结果如下：