Set numbers behind the comma in text edit view on gui matlab?

Im trying to display some output value from my calculations to an edit text box in my GUI window. I want to set 4 numbers behind the comma in text edit view. How I can do that?

[Stephen23]

It is easy to set the format using num2str or sprintf.

What have you tried so far?

Answer 1

[Jan]

set(handles.edit1, 'String', sprintf('%.4f', pi))

[Yuli Hartini]

Thank you so much..