Covering some basic topics I haven't seen elsewhere on Cody.
Remove the singleton dimensions from the input variable (e.g. if size(input)==[2 3 1 4], size(output)==[2 3 4])
Remove the polynomials that have positive real elements of their roots.
Tell me the slope
Test if a Number is a Palindrome without using any String Operations
Back to basics - mean of corner elements of a matrix
Convert Hard Drive marketing sizes to actual data sizes
Back to basics 21 - Matrix replicating
Back to basics 25 - Valid variable names
Back to basics 15 - classes
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