Problem 30. Sort a list of complex numbers based on far they are from the origin.
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Problem Comments
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4 Comments
It is useful to mention sort in 'descending' order of distance from origin.
hey
great problem!!!!
nice
Solution Comments
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1 Comment
Wow, I didn't think this would actually work.
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2 Comments
Writing a solution whose size is so close to Leading solution is such a happy thing.
which leading solutions size is always 7 :S
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1 Comment
Interesting. If you leave the 'ComparisonMethod','abs' it's still correct (size is 13).
Though, I believe this is the shortest, universally correct solution.
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2 Comments
I keep receiving 'Matrix dimensions must agree' when using c(c==-d)... it seems to work fine in matlab, but not on here. Any ideas?
Note that "c(c==-d) = d" means that c and d must be same size or d is scalar. Moreover if d is not a scalar, then all "c==-d" must be true. This code seems to work in rare case, when one value is negative real number, and the rest are positive real numbers, but I have not tested it.
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1 Comment
This is like the 'War & Peace' solution. I like it!
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2 Comments
where is the problem here? it works on matlab
The function has to be named "complexSort".
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1 Comment
Thanks for sharing
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2 Comments
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1 Comment
Simple and elegant, i like it
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1 Comment
i keep learning new features...
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