Курсовая работа: Система обработки научных данных
sum4 =0.0;
sum5 =0.0;
sum6 =0.0;
clrscr();
cleardevice();
for(int i=0;i<n;i++)
{ sum2 = sum2 + f[i];
sum3 = sum3 + g[i];
}
cout<<setw(15)<<" X "<<setw(20)<<" Y "<<endl<<endl;
for(i=0;i<n;i++)
{
cout<<setw(15)<<f[i]<<setw(20)<<g[i]<<endl;
}
cout<<" The sum of X = "<<sum2<<endl;
cout<<"The sum of Y = "<<sum3<<endl;
float mex = sum2/n;
float mey = sum3/n;
cout<<" The mean of X = "<<mex<<endl;
cout<<"The mean of Y = "<<mey<<endl;
for(i=0;i<n;i++)
{
sum4 = sum4 +((f[i] -mex)*(g[i]-mey));
sum5 = sum5 + pow((f[i]-mex),2);
sum6 = sum6+ pow((g[i]-mey),2);
}
cout<<" The sum of products of deviation from mean of X and Y = "<<sum4<<endl;
cout<<"The sum of squares of deviation from mean of X = "<<sum5<<endl;
cout<<" The sum fo squares of deviation from mean of Y = "<<sum6<<endl;