Multiply (logical) array with cell

Matrix 3x2

a = [1 0 ;

1 0;

0 1 ]

Cell 2x1

b = [ 'Hello ;

'Goodby'];

Wanted outcome c=a*b 3x1

c = ['Hello ;

'Hello;

'Goodby']

[Jan]

b = [ 'Hello ;
        'Goodby'];

This is not a cell and not even valid Matlab syntax. Do you mean curly braces?

Answer 1

[Jan]

b = {'Hello'; 'Goodby'};
a = [1 0 ; 
     1 0;
     0 1 ];
index = a * [1; 2]
b(index)

[Dora de Jong]

Thank you so much!!

It is perfect! Thank you.