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En Bl

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12 Jun 2009 Logrank Comparing survival curves of two groups using the log rank test Author: Giuseppe Cardillo

Thanks.

30 May 2009 Logrank Comparing survival curves of two groups using the log rank test Author: Giuseppe Cardillo

Here is the data:
x1 =
3010 1
1733 1
2797 1
334 0
3678 1
3314 1
4378 1
3253 1
1672 0
3709 1
1642 1
3040 1
2827 1
and x2 =
1955 1
1808 1
2037 1
3136 1
938 0
3497 1
2858 1
3832 1
3256 0
2933 0
5054 1
927 0
3795 0
4155 1
3304 0

sorry for the late reply.

19 May 2009 Logrank Comparing survival curves of two groups using the log rank test Author: Giuseppe Cardillo

I get this error:
Matrix dimensions must agree.

Error in ==> logrank at 157
K=find((table12(:,1)<table(c(I),1) & table12(:,1)>=table(J,1)),1,'last');

I debugged it and J=[] .

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