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

wats wrong with this code?? compiler's crashing.. - Microarrays Forum

wats wrong with this code?? compiler's crashing.. - Microarray Forum. Discuss array technology and Gene Chips. DNA microarray and Protein arrayit forums.


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  #1  
Old 08-29-2011, 10:50 AM
Pipette Filler
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Default 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..
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  #2  
Old 08-29-2011, 01:49 PM
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Default 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
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  #3  
Old 08-30-2011, 04:59 AM
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Default 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 ??
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