fit_logistic
于 2014-02-14 发布
文件大小:3KB
0 177
下载积分: 1
下载次数: 7
代码说明：
Fit time series Q(t) to a logistic function. Inputs (vectors of same size): t (time) & Q Outputs: Qpre (logistic model fit to data) and three independent parameters: thalf, Qinf, and a, describing the logistic Q(t) = Qinf/(1 + exp(-a*(t-thalf))) Qinf is value as t --> infinity thalf is time of symmetric inflection point a is time decay constant Written by James Conder, Southern Illinois University, Oct. 2010
下载说明：请别用迅雷下载，失败请重下，重下不扣分！
发表评论
