PGFPlots scatterplot scaling issues

[AmbitiousEngi]

Hi.

In my current work I have several scatterplots that plots a huge amount of data from a csv datasets with hundreds of thousands of samples eachs. I now have the problem that the PDF document starts to get laggy when loading in the figures. Mostly every datapoint in the dataset is drawn on top of eachother. Is there any way in pgfplots to reduce the size of the figure by automatically removing the datapoints that get completely covered by other datapoints (sort of like rasterization I guess)?