MATLAB: Putting a step in x axis

Question

Hi,

I'm trying to put the x axis with a step of 50 nm, but the output is 0 to 350 nm instead of 0 to 3600 nm.

subplot(2,1,2);
plot(lambda./1e-9, t/1e-9);
grid on;
axis tight;
set(gca,'XTickLabel', 0:50:3600);          
xlabel('Comprimento de Onda [nm]');
ylabel('Espessura mínima [nm]');

What I'm doing wrong?

Thanks!

Answer 1

 %if true
set(gca,'XTicks', 0:50:3600);          
xlabel('Comprimento de Onda [nm]');
ylabel('Espessura mínima [nm]');

Use XTicks