Plotting a function...

5 次查看（过去 30 天）

显示更早的评论

Mark 2011-2-20

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1641-plotting-a-function

采纳的回答： Walter Roberson

在 MATLAB Online 中打开

I have the following function that I would like to plot.

Gamma = atand((Y)/(X));

Whats the best way to preform this task. Y and X will vary from 0 to 40.

Thanks,

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Walter Roberson 2011-2-20

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1641-plotting-a-function#answer_2433

在 MATLAB Online 中打开

[X,Y] = meshgrid(0:.1:40, 0:.1,40);
surf(X, Y, atand(Y ./ X));

8 个评论
显示 6更早的评论隐藏 6更早的评论

Matt Tearle 2011-2-20

plot3 is for a curve in space - for each x there's one corresponding y and z, as opposed to a surface where there's a whole range of y values for each x (and vice versa)

Paulo Silva 2011-2-20

thank you Walter and Matt for sharing your knowledge :)

请先登录，再进行评论。