Does "All the data still" mean, that the fields are not re-ordered? A lot of the solutions change the order of the fields.
Currently, Matlab has the function renameStructField.
When I run the test suite on my computer, this solution works. It passes the test suite.
This fails, if the fieldname to be replaced appears as part of another fieldname. Example: S.ab=1; S.a=2; renamefield(S, 'a', 'c')
Make a checkerboard matrix
Find the alphabetic word product
Largest Twin Primes
02 - Vector Variables 2
Make a full wave rectifier
Find relatively common elements in matrix rows
Remove all the consonants
Remove the polynomials that have positive real elements of their roots.
Which values occur exactly three times?
Make the vector [1 2 3 4 5 6 7 8 9 10]
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