how to select node of mesh grid one by one

X =-5:1:5   ;              
Y =-5:1:5 ;        
[Xc,Yc]=meshgrid(X,Y);

i have creatred this mesh. now i want to select each node one by one like node11,node12,node13...........

Answer 1

[KSSV]

X =-5:1:5   ;              
Y =-5:1:5 ;        
[Xc,Yc]=meshgrid(X,Y);
coor = [X(:) Y(:)] ; 

Select your required node from coor.