Rank: 163687 based on 0 downloads (last 30 days) and 0 file submitted
Personal Profile:
Professional Interests:

 

Watch this Author's files

 

Comments and Ratings by Jorge View all
Updated File Comments Rating
22 Mar 2012 ROC curve compute a ROC curve Author: Giuseppe Cardillo

I run the same problem again on matlab 7.8 ( R2009a) and it was perfect. I was using matlab 7.4 before. I fixed the error mentioned by Segun Oshin and run some examples with matlab 7.4 and it was ok. However, when I ran the example above there was an error in 7.4 but not in Mtalab 7.8. Thanks
Jorge

05 Mar 2012 ROC curve compute a ROC curve Author: Giuseppe Cardillo

Great work!
I have a question regarding the code. In line 222
(if p<=alpha) , I have partest in the same directory but when I run the code with the matrix:
fawcett_matrix =
0.7000 0
0.5300 0
0.5200 0
0.5050 0
0.3900 0
0.3700 0
0.3600 0
0.3500 0
0.3300 0
0.1000 0
0.9000 1.0000
0.8000 1.0000
0.6000 1.0000
0.5500 1.0000
0.5400 1.0000
0.5100 1.0000
0.4000 1.0000
0.3800 1.0000
0.3400 1.0000
0.3000 1.0000
ROCout=roc(fawcett_matrix,0,0.05,1) the following error occurs:
??? Undefined function or variable "co".

Error in ==> roc at 271
ROCout.co=co;

I think it happens because p is greater than alpha in line 222 and there is no default value. Is that correct?
Thanks,

Jorge

08 Oct 2010 Wilcoxon test non parametric Wilcoxon test for two paired samples Author: Giuseppe Cardillo

Is this test is also called Wilcoxon Signed Rank Test and also Wilcoxon matched pairs?

If the p-value is less than 0.05 can I say that there is a difference between X1 and X2? Like in the example?

Contact us