set the Ticks only on the X and Y axis

 How can I set the Ticks only on the X and Y axis as shown in the following image:

Answer 1

[Star Strider]

Set the axis box to 'off'.

Example —

x = 0:20;
y = sin(x*pi/9);

figure(1)
plot(x, y);
grid
ha = gca;
ha.Box = 'off';

See if that does what you want to do.

See the documentation for Axes Properties (link) for details.

[boureghda mohammed]

Star Strider, I want to delete only the Ticks with conserving the line.

[Star Strider]

if you want the lines but not the ticks, you have to plot each of them separately as lines:

x = 0:20;
y = sin(x*pi/9);

figure(1)
plot(x, y);
hold on
plot(xlim, [1 1]*max(ylim), '-k')               % Top Box Limit Without Ticks
plot([1 1]*max(xlim), ylim, '-k')               % Right Box Limit Without Ticks
hold off
grid
hax = gca;
hax.Box = 'off';