how to compute correlation coeffcient?

2013 12 11
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更新时间：2013 12 11
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hi,
I have 2 vectors A and B
A=[0.0252653330054456 0.0252653330054481 0.0252653330347238 0.0252656701005406]
B=[1.83588753363655 1.83588753363655 1.83588753363753 1.83588754495825]
I want to get a similarity value between 0 and 1, using a correlation coefficient. Is their any function in Matlab to get it?
cheers

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the cyclist
the cyclist 2013-12-11

0 个投票

Typing
docsearch correlation
turns up the corrcoef() function as the first hit.
doc corrcoef
for details on this function, to see if it does what you need.

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Aidy
Aidy 2013-12-11
no, the pearson corr eoeff gives between -1 and 1, not 0 and 1. And of course, I looked at the doc.

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Aidy
2013-12-11

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2013-12-11

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