The are more fucntions added to the "see also" of the function 'help' (maybe until the last release).
Update test suite
Test suite has been updated and solutions rescored. My apologies for the inconvenience.
The test suite is outdated. The lookfor command no longer appears at the See-also section of the help command, and the See-also section of the command which has way more functions than listed in the test suite (MATLAB version R2020a).
The Matlab documentation is improved constantly, so maybe the test cases can be reviewed ;-)
Determine if input is odd
7 segment LED display
Is this matrix orthogonal?
Sophie Germain prime
Create an 8-color version of an image
Check if a directory is on the current MATLAB search path
Cumulative maximum of an array
Extra safe primes
Find the nearest prime number
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