How to set the matrix of the .mat file to double or other types?
25 views (last 30 days)
Show older comments
I try to use fmincon with options being
M = 2;
DC = false;
pulse = load('PCB1.mat');
[pdaeye,th] = pulse2pda(pulse,100000,M,DC);
figure
t = th*SymbolTime*1e12;
plot(t,pdaeye)
legend('Upper PDA eye','Lower PDA eye')
xlabel('ps')
ylabel('V')
title('Peak Distortion Analysis Eye')
grid on
and this is the error I get:
Error using pulse2pda
Expected P to be one of these types:
double, single, uint8, uint16, uint32, uint64, int8, int16, int32, int64
Instead its type was struct.
Error in pulse2pda (line 60)
validateattributes(P,{'numeric'},{'2d','finite','real'},fcnName,'P');
Error in pda001 (line 4)
[pdaeye,th] = pulse2pda(pulse,100000,M,DC);
0 Comments
Answers (2)
madhan ravi
on 19 Jun 2020
[pdaeye,th] = pulse2pda(pulse.pulse,100000,M,DC);
Ajit Kasturi
on 19 Jun 2020
I assume that you have structs inside the matrix of your .mat file. If you want some element x which is a double or some other type in the struct, you can directly access by S.x If you want entire structure to be converted into array of some type, there is a function called struct2cell which converts the structure into cell array. You can test with the following example:
S.x = linspace(0,2*pi);
S.y = sin(S.x);
C = struct2cell(S)
For more information refer the following page:
0 Comments
See Also
Categories
Find more on Design and Simulate SerDes Systems in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!