Covering some basic topics I haven't seen elsewhere on Cody.
Return a string that is the path to the system's current temp directory
The assert is wrong. Dirs should not be tested as equal strings - slash can be omitted.
Find all elements less than 0 or greater than 10 and replace them with NaN
Remove the vowels
letter yes yes & letter no no
Who is the smartest MATLAB programmer?
04 - Scalar Equations 2
Back to basics 22 - Rotate a matrix
Convert Roman to Arabic Numerals
Back to basics 24 - Symbolic variables
Back to basics 25 - Valid variable names
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