?? halflogarithmcorrelation.cpp
字號:
//HalfLogarithmCorrelation.cpp 半對數數據相關
#include <iostream> //模板類輸入輸出流iostream標準頭文件
#include <valarray> //模板類valarray的標準頭文件
#include <Statistic.h> //數據處理與回歸分析頭文件
using namespace std; //名字空間
void main(void)
{
long double t(10);
valarray<long double> a(7);
long double x[12] =
{
0.96,0.94,0.92,0.90,0.88,0.86,
0.84,0.82,0.80,0.78,0.76,0.74
};
long double y[12] =
{
558.0,313.0,174.0,97.0,55.8,31.3,
17.4, 9.70, 5.58, 3.13,1.74,1.00
};
valarray<long double> xx(x, 12);
valarray<long double> yy(y, 12);
HalfLogarithmCorrelation(xx, yy, t, a);
printf("\n");
printf("a=%13.7e b=%13.7e \n",a[1],a[0]);
printf("\n");
printf("q=%13.7e s=%13.7e \n",a[2],a[3]);
printf("\n");
printf("umax=%13.7e umin=%13.7e u=%13.7e \n",
a[4],a[5],a[6]);
printf("\n");
}
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