Comparing any of the matrix input

Hello,

I have matrix 'classes

classes =

     1
     2
     

What i need is, if classes matrix include x it should say "Matrix 'classes' include x value" ,else "Matrix 'classes' do not include x value".

The challanging think is comparing x with any of the classes members without using for or while loops.

Answer 1

[James Tursa]

Hints: What does this result give you:

classes == x

Then look at this:

doc any

[betul uslu]

Thank you for answering,

But i do not uunderstand

doc any

What is it doing ?

[James Tursa]

Type it into the command line and see what happens ...

You might also try:

doc ismember

[betul uslu]

thank you for documnetation :D