How to I plot this?
1 回表示 (過去 30 日間)
古いコメントを表示
Hello, I have a matrix, X, in which I want to plot it using the kmeans function. What I would like: If row has a value of 1 in column 4 I would like it to be square shaped If the row has a value of 2 in column 4 I would like it + shaped BUT If the row has a value of 0 in column 5 it must be blue and if the row has a vale of 1 in column 5 it must be yellow
(You don't need to sue these exact colors and shapes, I just want to distinguish these.) I tried this and it did not work:
plot(X(idx==2,1),X(idx==2,2),X(:,4)==1,'k.');
Thanks!!
0 件のコメント
回答 (1 件)
Evan
2013 年 7 月 11 日
Does this do what you need?
X = [1 2 3 1 1;
6 6 6 2 1;
9 8 7 1 0;
3 3 3 2 0];
hold on
plot(X(X(:,4)==1 & X(:,5)==1,:),'sy')
plot(X(X(:,4)==1 & X(:,5)==0,:),'sb')
plot(X(X(:,4)==2 & X(:,5)==1,:),'+y')
plot(X(X(:,4)==2 & X(:,5)==0,:),'+b')
3 件のコメント
Evan
2013 年 7 月 11 日
And did that actually give you different marker colors and types like you requested? I don't see how the code you posted could be doing that.
参考
製品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!