How can I make a heatmap with a large matrix?

Question

I have a 1000*1000 matrix (which only includes integer 0 and 1), but when I tried to make a heatmap, an error occurs because it is too large.

How can I create a heat

Answer 1

There is advice in this SO question about R memory management. If you can't allocated a 1000 by 1000 image, then you should probably stop trying to do stats on your mobile phone.