Replace "eval" in vectors created inside a loop
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
I created a GUI that requests info from the user, which is then saved into series of variables (e.g. Fp1, Sn1, Fp2, Sn2, Fp3, Sn3...) and into different files (Info1.mat, Info2.mat, Info3.mat...). Once I have collected all of them, there's a vector created inside a loop with the value of each one of them. For example:
Fp1=0.8;
Fp2=0.9;
Fp3=0.85;
and I want to get:
Fp=[0.8 0.9 0.85];
I have already tried the following code:
for jj=1:1:ng
Fp(jj)=eval(sprintf('Fp%d',jj),ii);
end
which is working fine, but I would like to know if there're other suggestions to do the same without "eval". Thank you in advance.
0 Kommentare
Antworten (1)
Star Strider
am 8 Mär. 2016
In your GUI, I would simply save them to ‘Fp(1)’ instead of ‘Fp1’ when they’re entered, and so for the others. Providing that they’re scalars (and they are in your example), that should work.
4 Kommentare
Star Strider
am 14 Mär. 2016
I have no idea how your code is importing them from your GUI. If it is importing them as a vector or cell array, you can address individual elements of the vector or cell array.
In any event, if you are now importing them as ‘Fp1’ now, you can likely change your code to import them instead as ‘Fp(1)’, and so for the others.
Siehe auch
Kategorien
Mehr zu Loops and Conditional Statements finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!