This works in R2012b, but not on cody
function ans = duplicate(x)
Test for balanced parentheses
Find state names that start with the letter N
Side of a rhombus
Is this triangle right-angled?
Multiply by 3
Matrix which contains the values of an other matrix A at the given locations.
vectorization in N
Find the elements of a matrix according to a defined property.
First non-zero element in each column
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