20 lines
364 B
Objective-C
Executable File
20 lines
364 B
Objective-C
Executable File
function y = sft_thd(x, thd)
|
|
|
|
if isequal(size(x), size(thd))
|
|
|
|
tmp = abs(x);
|
|
y = x;
|
|
y(tmp <= thd) = 0;
|
|
y(tmp > thd) = (tmp(tmp > thd) - thd(tmp > thd)) .* x(tmp > thd) ./ tmp(tmp > thd);
|
|
|
|
else
|
|
|
|
tmp = abs(x);
|
|
y = x;
|
|
y(tmp <= thd) = 0;
|
|
y(tmp > thd) = (tmp(tmp > thd) - thd) .* x(tmp > thd) ./ tmp(tmp > thd);
|
|
|
|
end
|
|
|
|
|
|
end |