Курсовая работа: Система обработки научных данных

cleardevice();

int z=1;

while(z==1||z==2)

{

cout<<"\n\n\n\n\nPress 1 to return to previos menu";

cout<<"\nPress 2 to exit";

cin>>z;

if(z==1)

menu1();

else if(z==2)

exit(0);

else cout<<"Wrong choice";

}

}

void regress()

{ int n;

float cxy;

initialize();

settextstyle(5, HORIZ_DIR, 0);

setusercharsize(1, 1, 1, 1);

outtextxy(10,midy,"What type of data do you want to enter");

outtextxy(20,midy+30,"1.Discrete data of x and y values\n");

outtextxy(20,midy+60,"2.Data of all summations\n");

cin>>choice7;

// return (choice5);

closegraph();

switch(choice7)

{

case 1: