Deletting X and Y axes ticks

How could axes ticks and numbers be deleted when plotting or imaging?

Answer 1

[venkat vasu]

set(gca,'xtick',[]) set(gca,'ytick',[])

[mohammad]

thanks dear

Answer 2

[venkat vasu]

set(gca,'xtick',[]) set(gca,'ytick',[]) set(gca,'xticklabel',[]) set(gca,'yticklabel',[])