ttest function not working
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I am trying to implement an independent samples ttest comparing two data sets (X and Y). Here is what I used: [h,p,ci,stat] = ttest2(X,Y)
Here is the error I receive: Undefined function or method 'ttest2' for input arguments of type 'double'.
Not sure why it's not locating ttest function. I'm in the main MATLAB directory. I appreciate any help.
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Accepted Answer
Image Analyst
on 16 May 2014
It's probably in the Statistics Toolbox. Do you have that? Use "ver" to find out.
3 Comments
Image Analyst
on 16 May 2014
Nope - it's only in the Stats Toolbox. You might have to try to write your own or find an equivalent function on the File Exchange. Please mark as Accepted if you have no more questions.
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