fitforecast.m

nnToolKit 神经网络工具包是基于 MATLAB 神经网络工具箱自行开发的一组神经网络算法函数库

function retstr = FitForecast(ModelNo,InputData,DataDir)
NNTWARN OFF

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%ModelNo='1';
%DataDir='.';        %表示当前目录
%InputData=2010;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%保留原目录
olddir=pwd;

%进入数据所在目录
cd(DataDir);

%读取拟合曲线系数
fcoef=fopen(sprintf('coef%s%s',ModelNo,'.dat'),'r');
[coef,count]=fscanf(fcoef,'%f',[1,inf]);
fclose(fcoef);

pz=polyval(coef,InputData);

cd(olddir)

retstr=pz;