Richard, I think your test suite has an error in it. Both pd and pad will result in the same matrix, as they're both circshifted by [1 1-i] Will pad=fliplr(pad); after the for loop correct this problem?
Test Suite fixed. Who new that 1-i is the same as -i+1.
The circular shift should be made from first row, not the 2nd, and the "knight" always moves down from the first column of the row to the last column in an L-movement.
I had not recognized the symmetry of row and column processing. A very succinct method to create a Knight pattern.
Return elements unique to either input
Generate N equally spaced intervals between -L and L
Find nearest prime number less than input number
Genome Sequence 004: Long 3rd Generation Segment Correction
Mastermind III: Solve in 1
Graceful Double Wheel Graph
Rubik's Cube: Solve Randomized Cube - Score : Moves
GJam 2014 China Rd A: Rational Number Tree (Large Values)
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