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scripts default iconcolor dot plot (Scripts) Publisher's description

Color Scatter Plot for random data point visualization

Color Scatter Plot for random data point visualization. It mimics a continuous 2D probability distribution.
coldotplot(x,y,s0,Ad) creates at scatterplot with dots of sizes that correspond to their density in the swarm of points. The larger dots will also have a more "hot" color in the dense particle region. The data x and y are vectors of the same size, s0 is a parameter of local radii around each datapoint (defalult = 0.5). Ad is a visualization parameter for the area of the weighted dots (default = 1).
Warning: May be slow for very large sizes of x and y. It's very basic and may well be improved...

% Example:
% Plot the density color plot

System Requirements:

MATLAB 7.7 (R2008b)
Program Release Status: New Release
Program Install Support: Install and Uninstall

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