Hi Arun, thanks again, I think we are close.
The way You gave me looks good, but I sill have one problem, look at this:
Lets say, we have data like this:
>head(dat3)
Date quantity
2012-03-05 65.16
2012-03-06 70.67
2012-03-08 63.66
2012-03-09 70.05
2012-03-12 61.59
2012-03-13 58.98
T
Hi Arun, thx for Your reply.
thats interesting, but its not what I mean.
I know that there is some patterns in data, example:
the highest value of the sale is on Monday, and the smallest on Wednesday
and so on, there might be trend also
I am trying to build forecasting model that will include p
Hi.
I would like to ask You for help:
I am new in R and i use R for forecasting, i have problem. I am trying to
build daily time series:
My data looks like this:
Date| quantity
...
2012-11-01 | 142
2012-11-02 | 156
2012-11-05 | 151
2012-11-06 | 121
2012-11-07 | 118
2012-11-08 | 119
2012-
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