You probably know the function hist(x,n) to get the histogram. Now try to write the function yourself!
For the cheaters wanting to use the function hist(), this will make the assertion fail!
Please start every test case with "%%". Refer to https://au.mathworks.com/matlabcentral/cody/problems/1896-index-one-element-in-each-vector-of-an-array-along-a-given-dimension#comment_10372
Number of 1s in a binary string
Permute diagonal and antidiagonal
Who is the smartest MATLAB programmer?
multiply by three
Magnitude of a vector
Odd times 3
Add the odd numbers
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