I think the test suite is wrong:
If "G" is supposed to have a "minimal number of empty cells" then why is the second test a 9x9 with the last column being all zeros? I would expect this column to be unnecessary.
For the first test, I'm getting 1.2690e-05 for chk2.
Problem is great though!
Sean, I agree, my bad, I removed the end column and rescored. my code yields 1.2680e-05 still (last value kept per cell?)
The function roundn is no longer supported by Cody, please update the test suite to round(x/10^e)*10^e.
The test suite has been fixed as requested by Rafael S.T. Vieira.
Thanks, goc3. Now the problem is working again. :)
Count from 0 to N^M in base N.
Project Euler: Problem 10, Sum of Primes
Convert a numerical matrix into a cell array of strings
Looking for Squares
Strange Number Algorithms
Is this number Munchhausen Narcissistic?
Convert a Cell Array into an Array
Tony's trick for duplicating an mx1 vector n times
provide the numerical answer to these number questions...
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