change the signs of the even index entries of the reversed vector
vec = [4 -1 -2 9]
ans = [9 2 -1 -4]
vec = [-4 -1 -2 -9]
ans = [-9 2 -1 4]
The test suite has been expanded.
Which values occur exactly three times?
The Hitchhiker's Guide to MATLAB
Solve the set of simultaneous linear equations
middleAsColumn: Return all but first and last element as a column vector
Is this triangle right-angled?
Remove entire row and column in the matrix containing the input values
Insert zeros into vector
Duplicate a character
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