random selection of number among 2 numbers

How do I randomly choose among 0 and 2 in matlab ? I have display the choosen number also.

Note: The choosen number should be either 0 or 2 not something in between.

Answer 1

[the cyclist]

Here are a couple ways:

2*randi([0 1])

2*round(rand())

[Jan]

Or:

Pool = [0, 2];
x    = Pool(randi([1, 2]))

[Steven Lord]

A generalized version of Jan's answer:

Pool = (0:5).^2;
desiredSize = [1 7];
x = Pool(randi(numel(Pool), desiredSize))

x = 1×7

25 16 4 0 25 9 1