storing values from loops

how do i store the values of MJ_V12, they are being overwritten in each loop. Should end up with a 41 x 100 matrix. i've tried

MJ_V12=zeros(41,100);

but didn't work for me.

for a=[1:100];
%coding here left out
FMJ_cars_wait_2 = @(T12,MJ_V12) (lambdaMJ_sec(a) - MJ_Flow);%
[T12,MJ_V12] = ode45(FMJ_cars_wait_2,[MJ_Red,Total_cycle],R_G_MJ);
end

Answer 1

[David Sanchez]

Use a temporary variable:

for a=[1:100];
  %coding here left out
  FMJ_cars_wait_2 = @(T12,MJ_V12) (lambdaMJ_sec(a) - MJ_Flow);%
  [T12,temp_var] = ode45(FMJ_cars_wait_2,[MJ_Red,Total_cycle],R_G_MJ);

   MJ_V12(:,a) = temp_var;

end