Курсовая работа: Система обработки научных данных

while(ch=='y')

{

cout<<" enter the value of Y";

cin>>ey;

ey = (bxy*(ey- my)) + mx;

cout<<" The estimated value of X = "<<ey<<endl;

cout<<" do you want to continue";

cin>>ch;

}

}

else

break;

break;

}

case 2:

{

cout<<"Enter the total no of data ";

cin>>n;

cout<<" Enter the value of sum of x ";

cin>>z1;

cout<<" Enter the value of sum of y ";

cin>>z2;

cout<<"Enter the value of sum of products of x znd y ";

cin>>z3;

cout<<" Enter the value of sum of squares of x ";

cin>>z4;

cout<<"Enter the values of sum of squares of y ";

cin>>z5;

byx = (n*z3-z1*z2)/(n*z4 - pow(z1,2));