On Wed, Aug 24, 2016 at 11:26:07AM +0100, Micheal Emeagi wrote:
> yt = [1,2,3,4,5,6]
> ft = [yt[0],yt[0]]
> alpha = 0.5
> while len(ft) != len(yt) + 1:
> ft.append(ft[1] + alpha * (yt[1] - ft[1]))
> print(ft)
> ft[1] += 1
> yt[1] += 1
>
> print (ft)
I think that your intention is
On 24/08/16 19:12, Micheal Emeagi wrote:
> This is what it is suppose to be
> [1, 1, 1.5, 2.25, 3.125, 4.06, 5.03]
Oh good, it looks like my wild guess was right. :-)
enjoy,
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
http://www.amazon.com/author/alan_gauld
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This is what it is suppose to be
[1, 1, 1.5]
[1, 1, 1.5, 2.25]
[1, 1, 1.5, 2.25, 3.125]
[1, 1, 1.5, 2.25, 3.125, 4.06]
[1, 1, 1.5, 2.25, 3.125, 4.06, 5.03]
The model below is what I want to implement.I chose alpha to be 0.5. The
model below chose 0.3.
What is Exponential Smoothing?
- A typ
>I want the elements of ft to increment by one while I use it to generate the
>subsequent element. But for some reasons I don't understand, it keeps changing
>the second element in Ft.
>yt = [1,2,3,4,5,6]
>ft = [yt[0],yt[0]]
>alpha = 0.5
>while len(ft) != len(yt) + 1:
>ft.append(ft[1] + al
On 24/08/16 11:26, Micheal Emeagi wrote:
> forcast values. Ft is the forcast list whose length should be one element
> greater than the Yt list. I want the elements of ft to increment by one
> while I use it to generate the subsequent element. But for some reasons I
> don't understand, it keeps ch
Hello Tutor,
I am a newbie programmer trying to implement an exponential smoothing
forcast using two list. Yt list has the Y values and Ft list has the
forcast values. Ft is the forcast list whose length should be one element
greater than the Yt list. I want the elements of ft to increment by one
