in app designer apply double scalar on push button in matlab

To apply double scalar to a push button in App Designer in MATLAB, you can use the following steps:

1. In App Designer, select the push button component you want to apply the double scalar to.
2. In the Property Inspector tab on the right side, find the "FontSize" property.
3. Change the value of the FontSize property to the double scalar value you want. For example, to set the FontSize to 10, you can directly enter 10 in the input box next to the FontSize property in the Property Inspector.

By setting the FontSize property to a double scalar value, you can adjust the font size of the text displayed on the push button in App Designer.