<VB数理统计实用算法>书中的算法源程序

				Attribute VB_Name = "modParameter"
				'多项式逐步回归
				Option Explicit
				Public intRow As Integer            '行数
				Public intRowAll As Integer         '总行数
				Public intCol As Integer            '列数
				Public strFileName As String        '数据文件
				Public strLabelName As String       '标题
				Public intM As Integer, intN As Integer
				Public XY() As Double               '试验数据
				Public xMy() As Double              '满足逐步回归要求的数据
				Public b() As Single                '回归系数
				Public t() As Single                't检验值
				Public m As Integer, n As Integer
				Public L As Integer                 '选中的自变量个数
				Public Key As Integer               '=1:预测。=2:平滑=3:等距