Covering some basic topics I haven't seen elsewhere on Cody.
Given an input vector, output true or false whether it is a column vector.
Their is a function for this already.
iscolumn(x)
I guess this exercise is about learning that this function exists.
Return a list sorted by number of occurrences
1164 Solvers
How long is the longest prime diagonal?
261 Solvers
155 Solvers
188 Solvers
343 Solvers
Solution 1587537
The if statement did not work for x =1.