This should be quite straightforward but at 2a.m. my brains are not working 100%. ;)
I has exactly the same idea!!
but on the second line I used directly the logical indexing... ;-)
Selecting books on MATLAB for experts and beginners (blindfolded)
matrix of natural number
Wheat on a chessboard pt 1
Wrap a vector, but insert NaN's at the wrap-positions.
Order of things - 3
Make a KITT-scanner on the command line
Create incremental spiral WITHOUT USING EVAL or FEVAL
Return 'on' or 'off'
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