Re: Bounds of Arrays



David Flower wrote:
> James Giles wrote:
....
>>    NINT(Y) = FLOOR(Y+0.5)
>>
>> That's simpler and easier to verify.
>
> Bot flooor is not valid F66!
>
> How about:
>
> NINT(Y) = Y + SIGN(0.5,Y)
>
> which is.

That has the problem I'd prefer to avoid:
it changes the statistical properties of my
histograms in the neighborhood of zero.
I'd rather write it using FLOOR even if I
also have to write FLOOR as well.

-- 
J. Giles

"I conclude that there are two ways of constructing a software
design: One way is to make it so simple that there are obviously
no deficiencies and the other way is to make it so complicated
that there are no obvious deficiencies."   --  C. A. R. Hoare


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