Plot Intensity on Sphere

Version 1.0.0.0 (2.29 KB) by David Johnstone
Plot intensity (color) for given points on a sphere.
3.7
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2.8K Downloads
Updated 18 Mar 2008

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PlotSphereIntensity(azimuth, elevation)
PlotSphereIntensity(azimuth, elevation, intensity)
h = PlotSphereIntensity(...)

Plots the intensity (as color) of a number of points on a unit sphere.

Input:
azimuth (phi), in degrees
elevation (theta), in degrees
intensity (optional, if not provided, a green sphere is produced)

All inputs must be vectors or matrices of the same size. Data does not have to be evenly spaced. When there aren't enough points to draw a smooth sphere, additional points (with color) are interpolated.

Output:
h - a handle to the patch object

The axes are also plotted:
positive x axis is red
positive y axis is green
positive z axis is blue

Cite As

David Johnstone (2024). Plot Intensity on Sphere (https://www.mathworks.com/matlabcentral/fileexchange/19247-plot-intensity-on-sphere), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0