Science Forums Biology Forum Molecular Biology Forum Physics Chemistry Forum

Science Forums Biology Forum Molecular Biology Forum Physics Chemistry Forum (http://www.molecularstation.com/forum/)
-   Microarrays Forum (http://www.molecularstation.com/forum/microarrays-forum/)
-   -   wats wrong with this code?? compiler's crashing.. (http://www.molecularstation.com/forum/microarrays-forum/83429-wats-wrong-code-compilers-crashing.html)

anandmt 08-29-2011 10:50 AM

wats wrong with this code?? compiler's crashing..
 
hi all..

i've been studying 2 datasets (control and experimental with 3 replicates each) using R tool.. the problem is whenever i apply mas5 presence calls algorithm, its showing error in function..

Code:

library("limma")
> data=ReadAffy()
> eset.mas5calls=mas5calls(data)
Getting probe level data...
Computing p-values
Error in FUN(1:6[[1L]], ...) :
  NA/NaN/Inf in foreign function call (arg 2)

what does this error mean?? and how do i solve this ?? please help me..

Thanks in advance..

Warthaug 08-29-2011 01:49 PM

Re: wats wrong with this code?? compiler's crashing..
 
It looks like you're trying to divide something by zero. Nan/Inf's are most often a product of divide-by-zero errors.

Bryan

anandmt 08-30-2011 04:59 AM

Re: wats wrong with this code?? compiler's crashing..
 
Oh... !! Thank you.. but is there any package/method in R to remove such NA's ??


All times are GMT. The time now is 05:13 PM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright 2005 - 2012 Molecular Station | All Rights Reserved

Page generated in 0.09156 seconds with 11 queries