Can somebody assist me with the Mathlab source code to plot 9x9 grids and place sensors in each grid?

Can somebody assist me with the Mathlab source code to plot 9.9 grids and place sensors in each grid?

Answer 1

[KSSV]

x = 1:9 ;
y = 1:9 ;
[X,Y] = meshgrid(x,y) ;
figure
hold on
plot(X,Y,'r',X',Y','r',X,Y,'.k')

[seyfedin bedru]

Ok,thank you!!! how can I display nodes in each grid?

[KSSV]

Read about text.

[KSSV]

@seyfedin bedru You have to accept this answer, if you find it is useful. Not your comment. :)