r - "PickSoftThreshold" function issue in WGCNA? -



r - "PickSoftThreshold" function issue in WGCNA? -

currently applying 1 dataset wgcna codes network construction , module detection. here have utilize function called "picksoftthreshold" observe network topology. when run shows me error-

> sft = picksoftthreshold(datexpr, powervector = powers, verbose = 5) picksoftthreshold: utilize block size 18641. picksoftthreshold: calculating connectivity given powers... ..working on genes 1 through 18641 of 54675 error in serialize(data, node$con) : error writing connection

any thought how rid of that? in advance!!

i myself started using wgcna couple of days ago , not familiar yet. error looks using many genes (up 55k): think should find way filter out of them, if computer isn't powerful enough. (ideas http://labs.genetics.ucla.edu/horvath/coexpressionnetwork/rpackages/wgcna/faq.html )

r

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