On 08.07.2012 13:02, deeksha.malhan wrote:
Hi I am working on co-expression analysis of rice dataset with the help of wgcna and R but now I am at one point which is showing error as shown below : dissTOM = 1-TOMsimilarityFromExpr(datExpr, power = 8); Error: cannot allocate vector of size 2.8 Gb In addition: Warning messages: 1: In matrix(0, nGenes, nGenes) : Reached total allocation of 2550Mb: see help(memory.size) 2: In matrix(0, nGenes, nGenes) : Reached total allocation of 2550Mb: see help(memory.size) 3: In matrix(0, nGenes, nGenes) : Reached total allocation of 2550Mb: see help(memory.size) 4: In matrix(0, nGenes, nGenes) : Reached total allocation of 2550Mb: see help(memory.size)
Help me to resolve this problem
Your problem requires in the next step at least 2.8Gb more memory, but you already allocated 2.5Gb which is your maximum, obviously. We really cannot help you to reduce the problem size without knowing anything about it.
Uwe Ligges
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______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
