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Re: How to test for "integer"?
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From: |
Keith Goodman |
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Subject: |
Re: How to test for "integer"? |
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Date: |
Sun, 15 May 2005 18:23:20 -0700 |
On 5/15/05, Mike Miller <address@hidden> wrote:
> If x is zero, it is not positive, but it is still non-negative.
Another problem is infinity:
>> x=Inf; floor(x)==abs(x)
ans = 1
you could replace ~isfinite(x) with 3.14.
By the time we're done isint will be 100 lines of code.
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