Entering edit mode
3.6 years ago
szp770
▴
10
I am intersted in one perticular gene, and I want to see the correlation of this gene and other hundreds of genes, so I generate a one-dimension matrix like this:
geneA--interested_gene 0.86
geneB--interested_gene 0.23
........
geneZ--interested_gene -0.15
How to plot heatmap using this data?
Please post the data and the code you tried.
the example data is just like what I showed above, the first column is the genes name, and the second column is the correlation value of the gene in first column with the interested gene, I loaded this data in R and plot heatmap using pheatmap directly.
Plotting SNP density heatmap chromosome ideogram