On Mon, May 20, 2013 at 6:58 PM, Bakhtiyor Zokhidov
wrote:
> ok... I think -0.0 is mathematically wrong but in a program it is true.
>
> What I suspect is that if -0.0 doesn't affect on result (e.g., 2*(-0.0 + 2)
> or (-0.0-2)*2 ) . If it does not affect results it would be good for me
It doesn't
ok... I think -0.0 is mathematically wrong but in a program it is true.
What I suspect is that if -0.0 doesn't affect on result (e.g., 2*(-0.0 + 2) or
(-0.0-2)*2 ) . If it does not affect results it would be good for me
Thanks
Понедельник, 20 мая 2013, 9:03 -07:00 от Chris Barker - NOAA Federa
On Mon, May 20, 2013 at 8:54 AM, Bakhtiyor Zokhidov
wrote:
> what about the following example:
new_ceil(-0.24, 0.25)
> -0.0
ceil rounds toward +inf (and floor towards -inf) -- this is exactly
what you want if you're doing what I think you are...(note that
round() rounds towards and away from
On Mon, May 20, 2013 at 4:54 PM, Bakhtiyor Zokhidov
wrote:
> thanks a lot
>
> what about the following example:
new_ceil(-0.24, 0.25)
> -0.0
> ???
> thanks in advance for the reply
What about it? What were you expecting to get? What do you think is
wrong about the answer you did get?
--
Robe
thanks a lot
what about the following example:
>>>new_ceil(-0.24, 0.25)
-0.0
???
thanks in advance for the reply
Понедельник, 20 мая 2013, 16:37 +01:00 от Robert Kern :
>On Mon, May 20, 2013 at 4:21 PM, Bakhtiyor Zokhidov
>< bakhtiyor_zokhi...@mail.ru > wrote:
>> Hello,
>>
>> I am using ceil()
On Mon, May 20, 2013 at 4:21 PM, Bakhtiyor Zokhidov
wrote:
> Hello,
>
> I am using ceil() and floor() function to get upper and lower value of some
> numbers. Let's say:
>
> import math
> x1 = 0.35
> y1 = 4.46
math.ceil(x1)
> 1.0
>
math.floor(y1)
> 4.0
>
> The problem is that If I want t
On Mon, May 20, 2013 at 4:21 PM, Bakhtiyor Zokhidov
wrote:
> Hello,
>
> I am using ceil() and floor() function to get upper and lower value of some
> numbers. Let's say:
>
> import math
> x1 = 0.35
> y1 = 4.46
math.ceil(x1)
> 1.0
>
math.floor(y1)
> 4.0
>
> The problem is that If I want t
Hello,
I am using ceil() and floor() function to get upper and lower value of some
numbers. Let's say:
import math
x1 = 0.35
y1 = 4.46
>>> math.ceil(x1)
1.0
>>> math.floor(y1)
4.0
The problem is that If I want to get upper and lower values for the certain
step, for example, step = 0.25, ceil(
