Is it possible to copy trendline logarithmic constants to a cell for further
calculations.
Is it possible to copy trendline logarithmic constants to a cell for further
calculations.
For my enhancements to Dave Braden's code to do the needful:
http://groups.google.com/group/micro.../msg/0eda30f29
434786d?hl=en&
To get the results directly in a worksheet:
Trendline Coefficients and Regression Analysis
http://www.tushar-mehta.com/excel/ti...efficients.htm
--
Regards,
Tushar Mehta
www.tushar-mehta.com
Excel, PowerPoint, and VBA add-ins, tutorials
Custom MS Office productivity solutions
In article <[email protected]>,
[email protected] says...
> Is it possible to copy trendline logarithmic constants to a cell for further
> calculations.
>
"Cheetha" <[email protected]> wrote in message
news:[email protected]...
> Is it possible to copy trendline logarithmic constants to a cell for
> further
> calculations.
Can't you use the LOGEST() function?
--
David Biddulph
David -
Excel's logarithmic trendline fits y = c*LN(x) + b.
Excel's exponential trendline fits y = c*EXP(b*x).
Excel's LOGEST function fits y = b*m^x. The b value corresponds to c in the
trendline exponential function, and the m corresponds to EXP(b).
So, LOGEST is a worksheet equivalent to exponential trendline, not to
logarithmic trendline.
- Mike
www.mikemiddleton.com
"David Biddulph" <[email protected]> wrote in message
news:[email protected]...
> "Cheetha" <[email protected]> wrote in message
> news:[email protected]...
>> Is it possible to copy trendline logarithmic constants to a cell for
>> further
>> calculations.
>
> Can't you use the LOGEST() function?
> --
> David Biddulph
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