[R] which model suits for these kind of data

[Gabor Grothendieck]

Try this:

library(forecast)
f <- forecast(DF[,3]); f
plot(f)


On Tue, Jun 22, 2010 at 4:14 AM, vijaysheegi <vijay.sheegi at gmail.com> wrote:
>
> Hi ,
> please  help me which model is helpful for  forecasting giving following
> inputs (inputs are not linear)
>
> sales date        shopnuber    total      20%profit  10%profit
> 2009-10-03      1       41891   2863    39028
> 2009-10-04      1       49152   7588    41564
> 2009-10-05      1       45804   23543   22261
> 2009-10-06      1       48395   48371   24
> 2009-10-07      1       48906   20204   28702
> 2009-10-08      1       47003   19442   27561
> 2009-10-09      1       46296   21635   24661
> 2009-10-10      1       45980   34791   11189
> 2009-10-11      1       48423   1483    46940
> 2009-10-12      1       48800   18500   30300
> 2009-10-13      1       40694   22068   18626
> 2009-10-14      1       47356   42361   4995
> 2009-10-15      1       41501   15964   25537
> 2009-10-16      1       44762   42296   2466
> 2009-10-17      1       48607   12023   36584
> 2009-10-18      1       47513   28275   19238
> 2009-10-19      1       44527   7927    36600
> 2009-10-20      1       43948   17981   25967
> 2009-10-21      1       43139   17682   25457
> 2009-10-22      1       42426   24454   17972
> 2009-10-23      1       43620   1689    41931
> 2009-10-24      1       40850   28595   12255
> 2009-10-25      1       41665   10339   31326
> 2009-10-26      1       46151   41662   4489
> 2009-10-27      1       41355   30207   11148
>
>
>
> With this data how to predict total sales for further 6 days.Someone please
> help .(if we get totals sales we can obntain 20% and 10% profit)
>
> --
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