I want to make that makes graph move with a direction keyboard.

Every time a graph presses an arrow key, it wants to move in that direction. Like a game character. how can i do that? plz help me

Answer 1

[Walter Roberson]

The easiest way is to have a figure, and attach a KeyPressFcn property to the figure; https://www.mathworks.com/help/matlab/ref/matlab.ui.figure-properties.html#buiwuyk-1-KeyPressFcn

If you happened to have the situation where you did not have any figure but you wanted some reaction in response to key presses, then the situation would be more difficult, and would require using third-party functions.