Deleted:Some problem about heatmap of scRNA-seq

Question

[feather-W]

Hello,I met a question when I plot a heatmap of scRNA-seq. I have a list of interesting genes, but the number of these genes is too many, so the heat map is too long to look. I want to exclude some genes which are not expressed or expressed at low level. Can anyone give me some advice about excluding genes?

Thanks