%%%%%%
clc;
clear?all;
close?all;
?????
%%%%%取樣本點
x=0:0.01:2*pi;
expectation_y=sin（x）;
sim_x=0:0.1:2*pi;


%%%%%創建網絡并初始化

net_lzh=newff（minmax（x）[61]{‘logsig‘‘purelin‘}‘traingdx‘）;??%創建網絡

net_lzh.trainParam.show=100;
net_lzh.trainParam.lr=0.23;
net_lzh.trainParam.epochs=10000;
net_lzh.trainParam.goal=0.00001;
net_lzh.trainParam.time=inf;????????????????????%?最大訓練時間
net_lzh=train（net_lzhxexpectation_y）;


%%%%%權重保存處理，以便查看

w1=net_lzh.IW{1};
b1=net_lzh.b{1};
w2=net_lzh.LW{2};
b2=net_lzh.b{2};
wb_hidenlayer=[w1