dj,k^=⎧⎩⎨⎪⎪dj,k−λ,dj,k≥λ0,otherwisedj,k+λ,dj,k≤−λ

function y = soft(x, T)
y = (x - abs(T) > 0) .* x
posted on 2016-11-15 00:10  未雨愁眸  阅读(277)  评论(0)    收藏  举报