Drexel dragonThe Math ForumDonate to the Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: K-nearest neighbor search
Replies: 1   Last Post: Nov 27, 2012 11:01 AM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Graham

Posts: 20
Registered: 9/29/09
K-nearest neighbor search
Posted: Nov 26, 2012 4:44 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Hello,

I'm trying the use the function 'knnsearch'. When I run the example code in the 'knnsearch' documentation (see http://www.mathworks.com/help/stats/knnsearch.html), I get the following error:

----------------------------------------
??? Undefined function or method 'knnsearch' for input arguments of type 'double'.

Error in ==> Test at 7
[n,d]=knnsearch(x,y,'k',10,'distance','minkowski','p',5);
-----------------------------------------

Please could you try run the code in that link, or perhaps suggest why I'm getting this error?

Many thanks,

Graham



Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2014. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.