How to plot data with classes
显示 更早的评论
Hello.
I'm a beginner in Matlab.
I want to plot data with classes.
X = 1305 x 6
Y = 1305 x 1 (class : 0,1,2,3,4,5,6)
Could I get an idea to plot this data with legend?
I want to get this kind of picture.
clear all
close all
X = csvread('data.csv');
Y = csvread('class.csv');
采纳的回答
KSSV
2020-4-13
0 个投票
Read about gscatter
2 个评论
Kong
2020-4-13
Thank you!
I got this figure. How can I change legend 1~6 to (A,B,C,D,E,F)?
clear all
close all
X = csvread('kth_hog.csv');
Y = csvread('kth_hog_class.csv');
gscatter(X(:,1),X(:,2),Y);
KSSV
2020-4-13
You can chnage the name of class to what you want.....read doc....it is given out there.
更多回答（1 个）
David Hill
2020-4-13
It is unclear what you are going to use as your x,y coordinates in your data set.
lookup='rgbymck';
c=lookup(Y+1);%convert 0-6 to colors
scatter(x,y,c,'filled');
类别
在 帮助中心 和 File Exchange 中查找有关 Annotations 的更多信息
Translated by 
