Prev: pdepe in 2d
Next: rotation of a camera
From: Tuba on 5 Mar 2010 08:34
i am a new user. i am trying to calculate chi square test for iris dataset with matlab.
how can i do? Thank you.
From: Peter Perkins on 5 Mar 2010 13:35
On 3/5/2010 8:34 AM, Tuba wrote:
> i am a new user. i am trying to calculate chi square test for iris
> dataset with matlab.
> how can i do?

The Statistics Toolbox includes the function CHI2GOF that perfomrs a chi-squared goodness-of-fit test, but you're going to have to say what exactly you are testing. Typically one uses a chi-squared test on a vector of data to test if data come from a certain distribution, or on a contingency table to test if two variables are independent. Te Fisher iris data are neither of those.
 | 
Pages: 1
Prev: pdepe in 2d
Next: rotation of a camera