changeset 53:6ab4c67af3b7 draft

Uploaded
author davidvanzessen
date Fri, 10 Jan 2014 03:40:06 -0500
parents 907e2a756f85
children 3fb05bdd5299
files RScript.r
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/RScript.r	Wed Jan 08 06:26:43 2014 -0500
+++ b/RScript.r	Fri Jan 10 03:40:06 2014 -0500
@@ -289,7 +289,7 @@
 
 	clonalFreqCountSum = data.frame(data.table(clonalFreqCount)[, list(Numerator=sum(WeightedCount, na.rm=T)), by=c("Sample")])
 	clonalFreqCount = merge(clonalFreqCount, clonalFreqCountSum, by.x="Sample", by.y="Sample", all.x=T)
-
+	clonalFreqCount$ReadsSum = as.numeric(clonalFreqCount$ReadsSum) #prevent integer overflow
 	clonalFreqCount$Denominator = (((clonalFreqCount$ReadsSum * clonalFreqCount$ReadsSum) - clonalFreqCount$ReadsSquaredSum) / 2)
 	clonalFreqCount$Result = (clonalFreqCount$Numerator + 1) / (clonalFreqCount$Denominator + 1)