I have an array of data I want to plot circular contour with those data
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I got Temperature =
200.00
199.94
199.85
199.71
199.51
199.26
198.96
198.60
198.18
197.72
197.20
as a column matrix. Now I want to plot circular contour whose Z value will change radially with given temperature.
For example: at radius=1 all Z values will be 200; For radius=2 all Z value will be 199.94....so on..
How to do that?
2 Kommentare
Akzeptierte Antwort
darova
am 5 Mär. 2020
Here is my solution
clc,clear
T = [200.00
199.94
199.85
199.71
199.51
199.26
198.96
198.60
198.18
197.72
197.20];
r = linspace(1,15,length(T));
t = linspace(0,2*pi,50);
%% SHORTER VERSION
[x,y] = pol2cart(t,1);
[Z,X] = meshgrid(T,x);
[~,Y] = meshgrid(T,y);
[R,~] = meshgrid(r,x);
subplot(121)
pcolor(R.*X,R.*Y,Z)
axis vis3d
%% MORE READABLE VERSION
[X,Y,Z] = deal( zeros(length(T),length(t)) );
for i = 1:size(X,1)
X(i,:) = r(i).*cos(t);
Y(i,:) = r(i).*sin(t);
Z(i,:) = T(i);
end
subplot(122)
pcolor(X,Y,Z)
axis vis3d

Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Contour Plots finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!