Dear all,

I am trying to use WGCNA to find consensus modules between two species.

But when I want to build the adjacency matrix I get the following error"

 library(flashClust)
> load(file="Consensus-dataInput.RData")
> nSets = checkSets(multiExpr)$nSets
> softPower1 = 6;
> softPower2 = 6;
> adjacencies = array(0, dim = c(nSets, nGenes, nGenes));
> set=1
> adjacencies[set, , ] = adjacency(multiExpr[[set]]$data, power = softPower1,type= "signed hybrid");
**Error in cor(datExpr, use = "p") : 
  REAL() can only be applied to a 'numeric', not a 'character'**

Can anybody guide me what should Ido to solve this problem?

Thank u in advance

Nazanin