Plot a matrix and assign properties for each column

Hi all;
I am trying to find a shorter way to plot a matrix with 3 columns. I dont know how to assign the properties for each line after plotting. Below is the code that I am using, it will plot a graph with 3 different lines for 3 vector columns in the data.txt. However, I want to differentiate them by assign color for each line.
Of course I can plot 3 different graphs and use hold on, hold off to merge them into one graph. I am wondering if there is a way to assign the plot properties without separate and merge them again. Thank you all for your help.
data=importdata('data.txt');
time=1:1:length(data);
plot(time,data);
title('Daily precipitation of 3 different locations');

 采纳的回答

A = rand(10,3) ;
x = 1:10 ;
plot(x,A)
legend({'1','2','3'})
B = rand(20,3) ;
x = 1:20 ;
plot(x,B(:,1),'r',x,B(:,2),'b',x,B(:,3),'g')
legend({'1','2','3'})

更多回答(0 个)

类别

在 帮助中心 和 File Exchange 中查找有关 Discrete Data Plots 的更多信息

产品

版本

R2021a

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by