Re: [R] Daily Time Series, patterns.

2012-12-03 Thread mekbatub
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

Re: [R] Daily Time Series, patterns.

2012-12-01 Thread mekbatub
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

[R] Daily Time Series, patterns.

2012-12-01 Thread mekbatub
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-