why is my solution failing? it runs fine in a separate window of Matlab.
it looks like it is just the output isn't in the right format
i don't know why my "-1" is in a new line.
The error you are receiving has to do with the Cody server, not your function. Try it again (wait a few hours between attempts) until you no longer see the "temporary unavailability of MATLAB Service" error.
While evaluating the solution, the server encountered an error caused by temporary unavailability of MATLAB Service. Wait a few minutes for the MATLAB Service to return, and then rescore.
Determine if input is odd
Is X a Fibonacci Matrix?
Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
Cycling — Critical Power
Divisible by 5
Musical Note Interval 1 - Diatonic Scale
Lights Out 6 - 5x5, 13 moves
Scrabble Scores - 5
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