contour plot in matlab

I have Matrix B of size 8 x 72. this belongs to the data collected at difefrent axial heights (y) and radial(x) positions.
For e.g. in the matrix B , the coulmns from 1:12 pertains to y = 10 mm and x = 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 60 and so on for y = 20 , 30, 40 , 50 , 60 etc.,
Any idea how to plot this data using contour ()

2 个评论

It might help if you post the data.
Also, what about the rows? Are they just repeated measurements for the y and x conditions you identify along the columns?
Hi,
Here is the attachment of matrix B that contains the data
Yes, actually row again represents radial position of 3 mm with 8 divisions for e.g. coulmn 1 of row 1 to 8 represents 0, 0.43, 0.86, 1.29,1.7, 1,2. 1,2. 57, 3; coulmn 2 of row 1 to 8 represents 3 to 6 mm with 8 divisions...

请先登录,再进行评论。

回答(2 个)

B = B' ;
[r,c] = size(B);
lay = 10:10:60 ;
nlay = length(lay) ;
out = permute(reshape(B',[c,r/nlay,nlay]),[2,1,3]);
for i = 1:size(out,3)
figure(i)
contour(out(:,:,i))
end

2 个评论

Hi,
Actually, I am looking for final image something like this
I fiddled with your data a bit, but couldn't manage to create a figure like the one you posted. Was the posted figure created in MATLAB?

请先登录,再进行评论。

类别

帮助中心File Exchange 中查找有关 Contour Plots 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by