Displaying 2 results from an estimated 2 matches for "count_matrix".
2017 Jun 21
1
getting error while trying to make dendogram based on gene expression
I am trying to make dendogram based on gene expression matrix , but getting
some error:
I
countMatrix = read.table("count.row.txt",header=T,sep='\t',check.names=F)
colnames(countMatrix)
count_matrix <- countMatrix[,-1] # remove first column
(gene names)
rownames(count_matrix) <- countMatrix[,1] #added first column gene
names as rownames)
> nonzero_row <- count_matrix[rowSums(count_matrix) > 0, # removed row sum
0 across all sample
> x1= as.matrix(nonz...
2017 Jun 22
0
Getting error in dendogram based on gene expression
Dear All,
I am trying to make dendogram based on gene expression matrix , but getting
some error:
I
countMatrix = read.table("count.row.txt",header=T,sep='\t',check.names=F)
colnames(countMatrix)
count_matrix <- countMatrix[,-1] # remove first column
(gene names)
rownames(count_matrix) <- countMatrix[,1] #added first column gene
names as rownames)
> nonzero_row <- count_matrix[rowSums(count_matrix) > 0, # removed row sum
0 across all sample
> x1= as.matrix(nonz...