用logistic和差分方程预测 program

代码说明：

  用logistic和差分方程预测上海市人口和老龄化比例的matlab程序(profile for difference equation to forcast population )

文件列表：

程序
....\coeffkeji.m,40,2011-07-29
....\difference equation.m,717,2011-07-29
....\GMg(t)yuce.m,446,2011-07-28
....\GMg(t)yucejianyan.m,652,2011-07-28
....\GNPcurvefit.cfit,11384,2011-07-28
....\juleifenxi.fig,1237,2011-07-29
....\logistic_changzhurenkou.asv,681,2011-07-27
....\logistic_changzhurenkou.m,683,2011-07-27
....\logistic_hujirenkou.m,762,2011-07-27
....\TFRcurvefit.cfit,7817,2011-07-28