Date: Thu, 30 Oct 2008 03:18:49 -0700
Reply-To: karma <dorjetarap@GOOGLEMAIL.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: karma <dorjetarap@GOOGLEMAIL.COM>
Organization: http://groups.google.com
Subject: Re: Exponential Calculation
Content-Type: text/plain; charset=ISO-8859-1
On 30 Oct, 09:53, mikeymay <mikey...@gmail.com> wrote:
> I am trying to perform the following Excel function in a SAS data step
>
> =0.3751*(31640/5/60)^-0.4988
> Returning 1,162.12
>
> But SAS doesn't like the following part of the calculation when I try
> to duplpicate
>
> '^-0.4988'
>
> Any ideas of how I can duplicate the calculation?
>
> Thanks
Hi Mikey,
The "^" character in SAS means the truth evaluation "not". In Excel
this is to raise a number to a power, the equivelent in SAS is "**".
0.3751*(31640/5/60)**(-0.4988).
I don't think the result you provided is correct. This calculation
returned 0.036 (to 3dp) in both Excel and SAS.
HTH
|