Avoiding the var1,var2, etc. naming is good practice. In case you only need the last one, it would be fairly simple. This would execute LOOP_LIMIT-1 convolutions on top of each other, applying rows of t_mat one after the other.
LOOP_LIMIT = 10;
k = 2;
t_tot = t_mat(1,:); % Initialise t_tot for k=1
while k <= LOOP_LIMIT
t_tot = conv(t_tot, t_mat(k, :));
k = k + 1;
end
You could use a 'for' loop instead of a 'while' loop:
LOOP_LIMIT = 10;
t_tot = t_mat(1,:); % Initialise t_tot for k=1
for k = 2 : LOOP_LIMIT % Go through each row, starting from the second
t_tot = conv(t_tot, t_mat(k, :));
end
