VizStruct Tutorial (3)
Density Contour
Density contour is a variation of a scatter cartisian plot. It shows the density distribution of points in a region.
Harmonics:
Harmonic: same as in the basic plot
Settings
Plot Mode: how density can be represented. 'surface' and 'mesh' are 3-d representations and 'contour' is a 2-d representation.
Grid Number: number of grids divided the region
Neighbors: number of neighboring grids used to calculate the data point density
Colormap: MATLAB colormaps
Try Yourself
Colored density contour
Click "Default Values" button to reset values
Set "Plot Mode" '3. contour'
Set "Grid Number" '75'
Screen shot of setting
Screen shot of plot
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© 2001 Li Zhang. All right reserved. Department of Computer Science and Engineering
State University of New York at Buffalo
Last Modified: 9/6/2004