Visualization of data in 3 dimention.

1 view (last 30 days)
Below is my example problem. I want to plot data in 3 dimention (surface or scatter either one will do) .More specifically, in x axis put value of F, in y axis put value of S and in z axis put value of P. There is 46 F`s value. For every F`s value I am generating 101 P`s value using 101 S`s value. Can you please point out how should i store the Datas to plot in 3D.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
F=5:1:50; % total 46 value
wn=2*pi*F;
S=(0:1:100)%total 101 value
for n=1:46
for k=1:101
P(k)=S(k)/w(n);
end
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  3 Comments
Joel Bay
Joel Bay on 17 Feb 2020
as it's written you're only calculating P for wn = 2*pi*50, but I'm not sure what you want otherwise. Do you want a P for every combination of wn and S?
zarzis rony
zarzis rony on 18 Feb 2020
I want P for every combination of wn and S. And using meshgrid i could generate every combination. Then using those point i could generate the 3rd dimention data (P)

Sign in to comment.

Accepted Answer

Hyeokjin Jho
Hyeokjin Jho on 18 Feb 2020
F=5:1:50; % total 46 value
w=2*pi*F;
S=0:1:100;%total 101 value
[wM,SM]=meshgrid(w,S);
P = SM./wM;
surf(w,S,P)
You can calculate same thing without for loop. Just use meshgrid and element-wise operation
surf(w,S,P) will do the 3D surface plotting
  1 Comment
zarzis rony
zarzis rony on 18 Feb 2020
Thank you, your direction helped me solve my problem.

Sign in to comment.

More Answers (0)

Products


Release

R2019a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!