Stuck with symbolic variables
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
How to correctly assign symbolic values to the selected elements of an Array?
syms a b c
x = [a;b];
c([1 2]) = x;
% it returns
c = [ a, b]
I Need
c = [a;b] % should be a column vector, not row vector like above.
c can be for example 11 dimentional column vector. I just want to assign values in x to the selected rows of c. For ex. lets say 3rd and 7th row of c must be equal to a and b respectively.
Something like this is needed, here is another ex.
c = [1;2;3;2;5;3];
c(1st and 4th) = [a;b];
c =
[a;2;3;b;5;3]
0 Kommentare
Akzeptierte Antwort
Birdman
am 13 Jul. 2018
You need to also convert your numerical array into symbolic so that things will be possible. For instance:
c=sym(c)
c([1 4])=x
0 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Number Theory 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!