Problem 2029. Convert vector datasets to plot with imagesc instead of scatter

Created by Ted

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9 Solutions
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Last Solution submitted on Oct 15, 2020

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3 Comments

Sean de Wolski on 3 Dec 2013

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!

Ted on 4 Dec 2013

Sean, I agree, my bad, I removed the end column and rescored. my code yields 1.2680e-05 still (last value kept per cell?)

Rafael S.T. Vieira on 15 Oct 2020 at 15:38

The function roundn is no longer supported by Cody, please update the test suite to round(x/10^e)*10^e.

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Problem 2029. Convert vector datasets to plot with imagesc instead of scatter

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Problem 2029. Convert vector datasets to plot with imagesc instead of scatter

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