Курсовая работа: Система обработки научных данных

mx = z1/n;

my = z2/n;

clrscr();

cout<<"The sum of x = "<<z1<<endl;

cout<<" The sum of y = "<<z2<<endl;

cout<<" The sum of product of x and y = "<<z3<<endl;

cout<<" The sum of squares of x = "<<z4<<endl;

cout<<" The sum of squares of y = "<<z5<<endl;

cout<<"\n\nThe Line Of Regression of Y on X is \n";

cout<<"\t Y - "<<my<<" = "<<byx<<"( X -"<<mx<<" )";

cout<<endl;

cout<<"The Line Of Regression of X on Y is \n";

cout<<"\t X - "<<mx<<" = "<<bxy<<"( Y -"<<my<<" )";

cout<<endl;

cout<<"\n\nWould you like to estimate values of y or x based on the above equations\n";

cout<<"1. to estimate Y press 1\n";

cout<<"2. To estimate X press 2\n";

cout<<"3. Exit and return to previous menu press 3\n";

cout<<"enter choice?";

cin>>choice8;

clrscr();

float ex,ey;

if(choice8 == 1)

{ char ch = 'y';

while(ch=='y')

{

cout<<" enter the value of X";

cin>>ex;

ey = (byx*(ex- mx)) + my;