如何绘制不平等 [英] How to plot inequalities

问题描述

我想画出以下不等式: y < p ₂ (1- p ₁ )和 x < p ₁ (1-(y/(1- p ₁ ))).

I would like to plot the following inequalities: y < p₂(1 - p₁) and x < p₁(1 - ( y / (1 - p₁))).

鉴于第一个条件满足，我想绘制两个条件都满足的区域.
p ₁ 和 p ₂ 可以在[0,1]之内变化.

Given that the first is satisfied, I want to plot the region in which both are satisfied.
p₁ and p₂ can vary within [0,1].

我将不胜感激！

推荐答案

尝试一下:红色区域是两个不等式都满足的地方.

Try this: The red area is where both inequalities are satisfied.

[X,Y]=meshgrid(0:0.01:1,0:0.01:1); % Make a grid of points between 0 and 1
p1=0.1; p2=0.2; % Choose some parameters
ineq1 = Y<p2*(1-p1);
ineq2 = X<p1*(1-(Y./(1-p1)));
colors = zeros(size(X))+ineq1+ineq2;
scatter(X(:),Y(:),3,colors(:),'filled')

这篇关于如何绘制不平等的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！