inequalityplot
inequalityplot
Plot inequalities in 2-D space.
inequalityplot(f,x,y,color,resolution)
plots the inequality f(x,y)
in
region x(1) <= x <= x(2)
and y(1) <= y <= y(2)
using specified color.
For multiple inequalities, use &
in f
. Default color is [0.5,0.75,1]
.
Default resolution is 400
.
Example 1: A colored ellipse.
ellipse = @(x,y) x.^2/4+y.^2<=1;
inequalityplot(ellipse,[-3,3],[-3,3])
Example 2: A colored triangle.
triangle = @(x,y) x>0 & x<1 & y>0 & y<x;
inequalityplot(triangle,[-1,2],[-1,2],'magenta')
Example 3: Area under a Gaussian curve.
g = @(x) 1/sqrt(2*pi)*exp(-x.^2/2);
inequalityplot(@(x,y) y<g(x) & y>0 & x>-2 & x<1,[-3,3],[0,0.5],'c')
hold on; fplot(g,[-3,3],'LineWidth',1); hold off
Author: Ildeberto de los Santos Ruiz, idelossantos@ittg.edu.mx
Citation pour cette source
Ildeberto de los Santos Ruiz (2024). inequalityplot (https://github.com/isantosruiz/inequalityplot/releases/tag/1.0.0), GitHub. Récupéré le .
Compatibilité avec les versions de MATLAB
Plateformes compatibles
Windows macOS LinuxTags
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Version | Publié le | Notes de version | |
---|---|---|---|
1.0.0 |