Select certain elements from a vector and create a new vector with those elements in Matlab? -

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i have vector 'y' looks this:

[1 1 1 0 1 2 2 2 2]

i use y(y>1) command elements greater 1, in case, elements = 2. how create new vector based off elements y(y>1) command gave me? i'd end with

 x = [2 2 2 2]

any appreciated.

you did answer own question y(y>1) :

>> y = [1 1 1 1 1 0 0 0 2 2 2 2 2] y =      1     1     1     1     1     0     0     0     2     2     2     2     2 >> x=y(y>1) x =      2     2     2     2     2

because (y>1) returns array of logical values size of y containing result of given check.

>> (y>1) ans =      0     0     0     0     0     0     0     0     1     1     1     1     1

you can use array address data in data array, points logical array 1 returned


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