Exporting images (png) through export_fig - painfully slow
34 ビュー (過去 30 日間)
I'm using export_fig to export a figure to a high resolution png and it's painfully slow. Takes about 36 seconds to perform the export. I also see the following warning upon export:
Warning: print2array generating a 83.6M pixel image. This could be slow and might also cause memory problems
Any suggestions on alternatives to speed up this portion of my code?
回答 (4 件)
Yair Altman 2021 年 9 月 19 日
Try to either reduce the resolution (the -r450 part), or to save as a vector-graphics image (PDF/EPS) rather than a PNG bitmap.
Oliver Woodford 2021 年 10 月 24 日
Reducing the level of anti-aliasing will reduce the sixe of the images created, saving time. Use the '-aX' option, where X is 1 to 4 (faster to slower).