I'm stuck on trying to make a matrix with numbre that are counted down one by one randomly. I'm trying to make a matrix with all 20. Next up I want Matlab to choose a position in this matrix randomly.
Next up I want to make the chosen position in the matrix go down with 1. I also want that when a certain position reached 0, that this position isn't chosen anymore.
So every time it choses a matrixposition, the number on that position goes down with 1 until all positions are 0.
One problem that I stumble upon is that the count down stops when one position is zero, while I want to make it stop when all the positions are zero.
Until now I have this code;
countmatrix = ones(3,4)*20 % makes matrix with all 20
while (position ~= 0)
for i =1:1
a = randi(3); % Chooses random row
b = randi(4); % Chooses random column
position = countmatrix(a,b) % Picks position in matrix with a and b
position2 = position - 1; % Substracts position with one, and adds in new variable
countmatrix(a,b) = position2; % New variable is put in the matrix
end
end
