How to generate polat plot for 4 variables

Question

Karolina 2017-1-5

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/319150-how-to-generate-polat-plot-for-4-variables

编辑： José-Luis 2017-1-5

采纳的回答： José-Luis

在 MATLAB Online 中打开

I would like to generate polar scatter plot for 4 variables (aspect, elevation, slope, area), where:

aspect - represent angular axis

elevation - represent radial axis (the distance from the center)

slope - represent the color of plot (grading color)

area - represent the size of dots

After typing the code (attached below) in Matlab R2014b I have the following error: Undefined function 'polarscatter' for input arguments of type 'double'. Does anybody know what can be wrong?

clear; clc; close;
D = [500.0 450.0 600.0 350.0]; % Elevation
S = [5.0 40.0 25.0 15.0]; % Slope
AS = [25.0 225.0 15.0 60.0]; % Aspect
A = [100.0 55.0 70.0 20.0]; % Area
polarscatter(AS,D,A,S,'filled');

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。

Answer 1

José-Luis 2017-1-5

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/319150-how-to-generate-polat-plot-for-4-variables#answer_249462

You need R2016b for polarscatter().

2 个评论
显示无隐藏无

Karolina 2017-1-5

Thank you for the answer. Do you know is there any other function which I could use to get similar results to polarscatter?

José-Luis 2017-1-5

编辑：José-Luis 2017-1-5

You can use scatter(). It should not be that difficult to transform polar coordinates to cartesian coordinates. Matlab even has cart2pol() and pol2cart() to help you.

Please accept the answer that best solves your problem.

请先登录，再进行评论。