Entering edit mode
7.4 years ago
chetana
▴
60
Hi everyone,
I've been working with micro array gene expression data and have been using WGCNA to get the co-expression network analysis. I'm working with 28K genes with their expression data across 36 samples. When I'm trying to plot TOM from just the expression data I get an error which I'm not sure how to fix.
Here is the error I'm getting:
Error in structure(r, class = "dendrogram") : node stack overflow Calls: TOMplot ... rev.dendrogram -> rev -> [[ -> [[.dendrogram -> structure Execution halted Error in (function (e) : node stack overflow
Is it because of large number of genes included in my analysis? But I do want to keep all of them and try plotting the TOM. I appreciate your help. Thanks!
How much RAM do you have on your machine ?
It's a cluster that I'm running it on and RAM is around 160GB.