how to construct an affinity matrix?

2012 6 28
2 个回答
回答已采纳
更新时间：2019 8 12
7 次查看（30 天）

0 个投票

Excuse me,I have a matrix and I wanna construct an affinity of it. How can I do it? Thanks for answering.

2 个评论
显示 无 隐藏 无

Mayssa
Mayssa 2017-5-24
what do you mean by affinity matrix ? is it the same as similarity matrix ?

请先登录，再进行评论。

请先登录，再回答此问题。

 采纳的回答

Richard Brown
Richard Brown 2012-6-28
编辑：Richard Brown 2012-6-28

0 个投票

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

syen lai
syen lai 2012-6-29
It's different with what I wanna construct.While ,what you offer is also useful.Thanks again.

请先登录，再进行评论。

更多回答（1 个）

Walter Roberson
Walter Roberson 2012-6-28

0 个投票

Is "affinity matrix" the same as covariance matrix? If so then use cov()

5 个评论
显示 3更早的评论 隐藏 3更早的评论

syen lai
syen lai 2012-6-29
thanks,while they are not same.But I've got the code.
jawad bdoor
jawad bdoor 2017-11-15
Code you give me the code since I need it?
marios gaval
marios gaval 2019-5-5
i need the code too please
santosh
santosh 2019-8-12
can you please share the code of converting an image in to affinity matrix
santosh
santosh 2019-8-12
santu.thoughs@gmail.com

请先登录，再进行评论。

类别

在 帮助中心 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