search for: doschecker_wiki_images

...problem. Second is that when I use it with my dataset which has around 46000 points the contours are too much rounded- it makes a circle, but data has more ellipse shape aproximation. I have tried to work with h parametr, but without success. My best result looks: https://github.com/matejuh/doschecker_wiki_images/raw/master/linear_regression/density/sm_density.png Btw. if you have some advice how to write example upper better or you have some suggestion that I can use another library I will appriciate it. Thanks in advance Matej Plch