How do I use function for a function which has a matrix with variable index?

1 view (last 30 days)
function[PacksA,PacksB,ContA,ContB,AR,BR,fA,fB]=OutAR_NotOutBR(i,Max,AR,BR,fB,fA,ContB)
if AR<Max
%PacksB, PacksA, ContB, ContA are a vector that varies according to the operation
PacksB=3; fB=fB+1;
PacksA=2; ContA(AR+1)=i; AR=AR+1;
if BR==1
PacksB(ContB(1))=4; fB=fB+1;
ContB(1)=0; BR=BR-1;
elseif BR>=2
PacksB(ContB(1,1:2))=4; fB=fB+2;
if BR==2
ContB=0;
else
ContB(1)=ContB(3); ContB(1,2:3)=0;
end
BR=BR-2;
end
elseif AR==Max
PacksA=3; fA=fA+1;
PacksB=3; fB=fB+1;
if BR>0
PacksB(ContB)=4; fB=fB+BR;
end
ContB=0;
BR=0;
end
%Hello, can you help me solve this error?
%Error in ==> OutAR_NotOutBR at 2
if AR<Max
{??? Output argument "PacksA" (and maybe others)
not assigned during call to
"C:\Users\vignon\Downloads\OutAR_NotOutBR.m>OutAR_NotOutBR".

Answers (1)

James Tursa
James Tursa on 17 Nov 2020
Edited: James Tursa on 17 Nov 2020
You don't have a branch for the AR>Max case. If you hit that condition, the output variables will not be assigned. Also, ContA doesn't appear to be set in the AR==Max case.
You should check that in all of the possible paths through your code, all of the output variables get assigned to something.
  8 Comments
Fidele Adanvo
Fidele Adanvo on 17 Nov 2020
Por exemple: if i=5
function []=()
PackA(5)=7 it's an example.
As you can see, I don't need to go through all the PacksA elements.

Sign in to comment.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!