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Default Treadline Equation

Hello Everyone -

When use a series of data and create a chart - then from that create a
treadline to forecast future values - sometimes the formula Excel provides
(used to forecast the future values) is, im guessing, to big or too long and
Excel will place an E next to a number.

Here is an example: y = 762870x + 5E+06


How can I see the equation in its entirety so I can use it?


Thanks!
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Default Treadline Equation

I assume that you mean "trendline", not "treadline"?
5E+06 means 5 * 10^6

You may want to try a function such as LINEST or LOGEST, depending on what
sort of trendline you are looking at.
--
David Biddulph

MC wrote:
Hello Everyone -

When use a series of data and create a chart - then from that create a
treadline to forecast future values - sometimes the formula Excel
provides (used to forecast the future values) is, im guessing, to big
or too long and Excel will place an E next to a number.

Here is an example: y = 762870x + 5E+06


How can I see the equation in its entirety so I can use it?


Thanks!



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Default Treadline Equation

MC -

Several possibilites:

(1) Select the equation, and then Format it. Method depends on Excel
version, which you didn't specify.

(2) For a linear trendline, use the INTERCEPT and SLOPE worksheet functions
(or array-entered LINEST, especially if you want diagnostics).

(3) Or, for linear forecasts, use the array-entered TREND worksheet
function.

- Mike
http://www.MikeMiddleton.com



"MC" wrote in message
...
Hello Everyone -

When use a series of data and create a chart - then from that create a
treadline to forecast future values - sometimes the formula Excel provides
(used to forecast the future values) is, im guessing, to big or too long and
Excel will place an E next to a number.

Here is an example: y = 762870x + 5E+06


How can I see the equation in its entirety so I can use it?


Thanks!

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MC MC is offline
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Default Treadline Equation

Haha yes I did mean trendline thanks for that correction. I do not know what
I was thinking when I wrote that.

I do not know how to use the LINEST, TREND, or LOGEST functions, but I was
using the trendline to forecast future expenses, assuming they increase in a
linear fashion (which is more than likely not the case, but it works well
enough).

Thanks for the help - It is much appreciated David and Mike!

"MC" wrote:

Hello Everyone -

When use a series of data and create a chart - then from that create a
treadline to forecast future values - sometimes the formula Excel provides
(used to forecast the future values) is, im guessing, to big or too long and
Excel will place an E next to a number.

Here is an example: y = 762870x + 5E+06


How can I see the equation in its entirety so I can use it?


Thanks!

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Default Treadline Equation

If you don't know how to use any Excel function (with the exception of
DATEDIF), look it up in Excel help.
--
David Biddulph

MC wrote:
Haha yes I did mean trendline thanks for that correction. I do not
know what I was thinking when I wrote that.

I do not know how to use the LINEST, TREND, or LOGEST functions, but
I was using the trendline to forecast future expenses, assuming they
increase in a linear fashion (which is more than likely not the case,
but it works well enough).

Thanks for the help - It is much appreciated David and Mike!

"MC" wrote:

Hello Everyone -

When use a series of data and create a chart - then from that create
a treadline to forecast future values - sometimes the formula Excel
provides (used to forecast the future values) is, im guessing, to
big or too long and Excel will place an E next to a number.

Here is an example: y = 762870x + 5E+06


How can I see the equation in its entirety so I can use it?


Thanks!



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