raivokolde / pheatmap

Pretty heatmaps
225 stars 83 forks source link

Get the position of cells #56

Open yangli-ai opened 5 years ago

yangli-ai commented 5 years ago

Hi, I need to add points and lines to some certain cells on pheatmap. I know this should be done with Grid. But it is very hard to get the positions or coordinates of these cells. It seems that their positions change when adjust the size of canvas.