How can I remove values from a matrix outside the range and create matrix within the range

Answer 1

[per isakson]

Y = X( X>=20 & X<=23 );

[Ali Noori]

It is so easy, thank you so much

[Ishaan Chauhan]

How would you do this for a much larger matrix that isn't 1 x (_) ?

Best, and sorry for continuining a 6 year old thread

[KCE]

How would this be done for a 2D array?