How to plot for this function?
显示 更早的评论
clear all
close all
clc
x = 0:100;
y = linspace(50,150,101)
[X,Y] = meshgrid(x,y);
f = cos((pi.*x)./50).*sin((pi.*y)./100);
surf(X,Y,f)
采纳的回答
You forgot to use the variables you just created:
x = 0:100;
y = linspace(50,150,101);
[X,Y] = meshgrid(x,y);
f = cos((pi.*X)./50).*sin((pi.*Y)./100);
% ^ not x, but X ^ not y, but Y
surf(X,Y,f)
You should also avoid the habit of starting your code with clear all,close all,clc. Especially that first one should be avoided. During debugging you can use clear or clearvars to remove variables, otherwise use functions.
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