Overview of Blog Entries for faster plotting in OriginPro and Origin 2020
New Density dots and Color dots for large data
Density Dots and Color Dots are new plot types introduced in OriginPro and Origin 2020 to create scatter plots from very large datasets on the order of millions of data points.
Density Dots presents the data as a scatter plot where the points are colormapped to the data density. The density is computed using a fast algorithm that utilizes 2D binned approximation and 2D interpolation.Creating this plot from 2 million XY data points takes just 2 to 3 seconds!