Logrank
Comparing survival curves of two groups using the log rank test
Author: Giuseppe Cardillo

Thank you Jacob.
For the first question, kmplot shows confidence intervals and median time. If I add these lines on Logrank it became too difficult to understand.
For the second question, you can use "text" or "gtext" matlab function to add on to the plot whatever you want.
Feel free to modify the code.

Dear John,
I saw that you use the Miller-Rabin algorithm to test primality. considering that are known the strong pseudoprimes to the first 9 prime bases (http://arxiv.org/pdf/1207.0063.pdf), I suggest a little implementation to speed up your Miller-Rabin algorithm:

MyFisher23
A very compact routine for Fisher's exact test on 2x3 contingency table
Author: Giuseppe Cardillo

For negative values, gammaln would return INF so that table is not added to computation. Maybe in previous version of gammaln this is not allowed and it calls error. So rows in Tables matrix with negative values must be erased before to give it to gammaln.
[I J]=find(Tables<0); Tables(I,:)=[];
will do this

03 Apr 2014

MyFisher23
A very compact routine for Fisher's exact test on 2x3 contingency table
Author: Giuseppe Cardillo

try to add this line before line 108
[I ~]=find(Tables<0); Tables(I,:)=[];

Hi, Posted the same problem, without looking at the solution posted in April.
"
try to add this line before line 108
[I ~]=find(Tables<0); Tables(I,:)=[];
"
which solved the problem.

Thank you Jacob.
For the first question, kmplot shows confidence intervals and median time. If I add these lines on Logrank it became too difficult to understand.
For the second question, you can use "text" or "gtext" matlab function to add on to the plot whatever you want.
Feel free to modify the code.

09 Oct 2014

Logrank
Comparing survival curves of two groups using the log rank test
Author: Giuseppe Cardillo

I've found that the plots that come out of kmplot are much prettier (and contain more information) than the plots that are generated by logrank. Is there a way that I'm missing to plot two survival curves on the same axis using kmplot? or to make the plots from logrank more similar to those of kmplot?

Hi, Posted the same problem, without looking at the solution posted in April.
"
try to add this line before line 108
[I ~]=find(Tables<0); Tables(I,:)=[];
"
which solved the problem.
dlc

Thank you Jacob.
For the first question, kmplot shows confidence intervals and median time. If I add these lines on Logrank it became too difficult to understand.
For the second question, you can use "text" or "gtext" matlab function to add on to the plot whatever you want.
Feel free to modify the code.

Comment only

09 Oct 2014

Logrank
Comparing survival curves of two groups using the log rank test

I've found that the plots that come out of kmplot are much prettier (and contain more information) than the plots that are generated by logrank. Is there a way that I'm missing to plot two survival curves on the same axis using kmplot? or to make the plots from logrank more similar to those of kmplot?
Thanks, great tool.

Comment only