How can i plot a continuous graph with NaN in matlab?
16 views (last 30 days)
Show older comments
I have an array of data as below:
1.0e+03 *
-0.0001 0.0033 0.0002 0.0000
NaN NaN NaN NaN
0.0032 0 NaN NaN
0.0033 0.0067 0.0002 0.0000
NaN NaN NaN NaN
0.0099 0 NaN NaN
0.0099 0.0067 0.0002 0.0000
NaN NaN NaN NaN
0.0165 0 NaN NaN
0.0166 0.0066 0.0001 0.0001
0.0232 0 NaN NaN
0.0232 0.0066 0.0001 0.0001
0.0298 0 NaN NaN
0.0299 0.0002 0.0001 0.0001
0.0300 0.0007 0.0001 0.0001
0.0307 0.0006 0.0001 0.0001
0.0319 0.0033 0.0001 0.0001
0.0352 0 NaN NaN
0.0352 0.0066 0.0001 0.0001
0.0418 0 NaN NaN
0.0419 0.0066 0.0001 0.0001
0.0485 0 NaN NaN
0.0485 0.0067 0.0002 0.0000
NaN NaN NaN NaN
0.0551 0 NaN NaN
I want to plot as follow:
subplot(2,1,1), plot(A(:,1),A(:,3));
subplot(2,1,2), plot(A(:,1),A(:,4));
The goal is to replace the NaN with the previous value. any help will be highly appreciated, thanks.
0 Comments
Answers (1)
Thorsten
on 15 Jul 2016
x = sum(mat, 2);
A = mat(~isnan(x), :);
subplot(2,1,1), plot(A(:,1),A(:,3));
subplot(2,1,2), plot(A(:,1),A(:,4));
0 Comments
See Also
Categories
Find more on Logical in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!