Plot I vs Q using complex matrix dataset
显示 更早的评论
I want to plot I (inphase) vs Q (quadrature) graph using 128*256 complex dataset. The dataset is attached(M2.mat). What is the shape of the graph? Please share the code.
2 个评论
darova
2021-2-5
What about surf?
Maximilian Schönau
2021-2-5
编辑：Maximilian Schönau
2021-2-5
how do you want the komplex data be displayed? You need four dimensions to plot a 2d matrix of complex and therefor 2d numbers
回答（1 个）
Pratheek Punchathody
2021-2-12
编辑：Pratheek Punchathody
2021-4-5
As per my understanding you want to plot I and Q from the complex signal mentioned in M2.mat.
Following piece of code will help to achieve it.
load M2.mat; %load the M2 file to the workspace
I = real(M2);
Q = imag(M2);
figure; hAxes = gca;
plot( hAxes, I );
hold( hAxes, 'on' );
plot( hAxes, Q, '--' );
Hope this helps
类别
在 帮助中心 和 File Exchange 中查找有关 2-D and 3-D Plots 的更多信息
2021-4-5
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
