I have a matrix of parameter A that is 2*2 matrix and other matrix B. The solution matrix C that is 2*1
Then I run
for i=1:1:2
C(i,1)=fminbnd(@(b) fun(A(i,1),A(i,2),b,B),0,1)
end
Then strangely, even when paramters A(1,:) and A(2,:) are very different, I got the same optimizer. For example, A is
0.870639815937867 0.845094090200317
0.748241117938819 0.400000548158531
C is
0.150263993746969
0.150256643269687
This happens multiple times. What is going on? Can it be that first run of fminbnd affects the second run of fminbnd?