Everyone, I've modified the test suite such that common cheats won't work; i.e., regexp/rep, interp1/2/3, num2str, str2num, etc. are disallowed! General numerical solutions, however, are most welcome.
Swap the first and last columns
Split a string into chunks of specified length
Will there be a new leader?
frame of the matrix
Chebyshev polynomials of the 1st Kind
Volume of a Simplex
Radial Zernike polynomials
Shifted Hexagonal Tiling Dots in a Circle
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