[BioC] warning message in KS test

[Adaikalavan Ramasamy]

Can you find just ONE instance (i.e. one gene) that shows this behaviour 
and email us the dput() on that vector please. It is very hard to 
understand what you have shown us without an example.

Thank you.

Regards, Adai



James Anderson wrote:
> Francois,
> 
> What I wanted to do is to select top 20 genes from a microarray data using kstest, I have tried t.test and wilcox.test, they both work perfectly fine. When using kstest, it output the first 6 genes without problem, but the other 14 genes are output with NA. I am using the most recent version of R (2.6.0  10/03/07), below is the output, those number are the gene indices and their corresponding p values. 
> 
> Thanks,
> 
> james
> 
> 493 
> 1772 
> 249 
> 1671 
> 245 
> 780 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> 1.053130e-06 
> 2.615535e-06 
> 4.426209e-06 
> 5.57936e-06 
> 1.280431e-05 
> 1.874259e-05 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
> NA 
>