Matlab曲线之间填充

目的：实现曲线之间的填充。

• 效果图：

• 代码：

clear;clc;
x = 0 : 0.1 : 4 * pi;
ls = length(x);
y1 = sin(2*x);
y2 = sin(x);
hold on; 
plot(x, y1);
plot(x, y2);
maxY = max([y1; y2]); 
minY = min([y1; y2]); 
yFill = [maxY, fliplr(minY)];
xFill = [x, fliplr(x)];  % fliplr函数：左右翻转
fill(xFill, yFill, 'c'); 
hold off