曲线拟合程序 多项式相关系数的计算方法(多项式形式1) 多项式相关系数的计算方法(多项式形式2) 最小二乘法曲线拟合 三次样条插值（自然边界条件）-polynomial curve fitting procedures correlation coefficient is calculated (the form of a polynomial) polynomial coefficient of correlation Methods (polynomial form 2

在顶端2个操作数框输入原始值，将自动显示其四则运算值，以及运算结果的平方、开根、倒数、立方、自然对数、常用对数值，还可进行角度弧度换算，阶乘和三角函数计算，以及长度、面积、质量、体积的单位换算。-In the top two operands box to enter the original value, will automatically display its four operational values, and computing the results of the square

三次样条函数插值，用于数值计算；内部有高效的子程序。已经写出的样条函数：自然样条；边界导数限定样条。-The program is used in Cubic spline interpolation for numerical calculation,with efficient internal subroutine. It has been written some spline functions: natural spline the boundary derivative qu

三次样条插值之自然边界条件 希望能够对大家有所帮助。-Natural boundary conditions of the cubic spline interpolation hope to be able to help.