deci2bin.m

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%************************************************************************%
function y = deci2bin(x, L)
y = zeros(1,L);
i = 1;
while x >= 0 & i<= L
    y(i) = rem(x, 2);
    x = (x - y(i))/2;
    i = i + 1;
end
y = y(L:-1:1);