资 源 简 介
//=== === === === === === =====
//函数说明
//函数名称:Correlation
//函数功能:计算最小二乘法拟合的多项式的相关系数
//使用方法:int M------拟合多项式的项数(已知条件)
// double *b---拟合曲线的系数,按升次排列(已知条件)
// double *x---结点x轴数据(已知条件)
// double *y---结点y轴数据(已知条件)
// double *Yg--结点估计值,与*y相对应,个数为m(过程变量)
// int m------结点个数(已知条件)
//注意事项:多项式阶数最高为10,多项式的形式为 y = b0 + b1*(x-Xavr)...
-//=== === === === === === === === === === === =====// Function that// function name: Correlation// Function: Calculation of the polynomial least squares fitting correlation coefficient// Usage: int M------ polynomial fitting the number of (known conditions)// double* b-- Fitting curve coefficient, or times by arrangement (known conditions)// double* x--- node x-axis data (known conditions)// double* y--- node y-axis data (already known conditions)// double* Yg- the estimated value of node, and* y correspond to the number for m (process variables)// int m------ node number (known conditions)// Note: polynomial order up to 10, the polynomial