I can not find important function

1 次查看（过去 30 天）
huda nawaf
huda nawaf 2012-8-28
hi, I found the following code of matlab in this link http://www.ideal.ece.utexas.edu/~gjun/ee379k/html/clustering/hac/page2.html
load c.txt;
P=pdist(c,'euclidean');
Z=linkage(P,'single');
T=cluster(Z,'MaxClust',2);
plot_clusters(c,T);
I tried it with my data , it is working except the last function , it is what I looked for , this function plot each cluster with different color
how can find it? please, i badly need it in my work.
thanks
  7 个评论
显示 5更早的评论
Walter Roberson
Walter Roberson 2012-8-28
huda, you have not formatted the code in this post.
Jan
Jan 2012-8-29
@huda: Thanks for your apology. Apologies are not useful here, but improving your style to ask question is. Most of all this would be an advantage for me, the forum and last but not least for yourself.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

Oleg Komarov
Oleg Komarov 2012-8-28
huda nawaf
huda nawaf 2012-8-28
编辑：huda nawaf 2012-8-28
Many thanks,
I got it and run it. But what if I ran the above code on my data but my data is not 2D , my data is n*n similarity matrix, and I ran the above function on my data
P=pdist(c,'euclidean');
Z=linkage(P,'single');
T=cluster(Z,'MaxClust',2);
and got T the label for each observations (n). Now , i want to use plot_clusters with this case . if plot_clusters is not working with this case, are there alternative way to see the clusters graphically.
thanks
  10 个评论
显示 8更早的评论
Oleg Komarov
Oleg Komarov 2012-8-30
As commented in your other post, with the similiarity matrix alone, all you can do is a dendrogram.
huda nawaf
huda nawaf 2012-8-30
编辑：Walter Roberson 2012-8-30
Walter,
just need each cluster with differnt color and contain the number of objects inside it.
I sent image in that post. thanks

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Logical 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by