sigmoid.m

来自「一个关于adaboost算法的matlab程序,对开始接触adaboost研究的」· M 代码 · 共 11 行

function s=sigmoid(x) 

%   G. Raetsch 1.6.98
%   Copyright (c) 1998  GMD Berlin - All rights reserved
%   THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE of GMD FIRST Berlin
%   The copyright notice above does not evidence any
%   actual or intended publication of this work.
%   Please see COPYRIGHT.txt for details.

s=tanh(x) ;