[R] ACF values with confidence limits + Plot Extaction

Preetam Pal lordpreetam at gmail.com
Sun Mar 6 20:06:27 CET 2016


Thanks, Michael. Appreciate it.
But suppose I go for the plot, how to extract it from R ... say, I want to
save it as a .png file.
Regards,
Preetam

On Sun, Mar 6, 2016 at 3:39 PM, Michael Dewey <lists at dewey.myzen.co.uk>
wrote:

> According to the documentation acf returns what you want. It also says
> that it returns it invisibly if plot = TRUE which I imagine is what you are
> doing.
>
> So try
>
> res <- acf(insert_parameters_here, plot = FALSE)
>
> and then look at res
>
>
>
> On 06/03/2016 07:40, Preetam Pal wrote:
>
>> Hi R-users,
>>
>> I have a time series of residuals and I want to get the ACF
>> (autocorrelation) values till lag = 12, along with the 12 upper/lower
>> confidence limits. I understand that acf(residual) would give me the plot,
>> but I will also need the actual values as an array etc. Plus, I'll have to
>> extract the plot from R as well. Is there a way to achieve these two?
>>
>> Appreciate your help.
>>
>> Regards,
>> Preetam
>>
>>         [[alternative HTML version deleted]]
>>
>> ______________________________________________
>> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
>>
> --
> Michael
> http://www.dewey.myzen.co.uk/home.html
>



-- 
Preetam Pal
(+91)-9432212774
M-Stat 2nd Year,                                             Room No. N-114
Statistics Division,                                           C.V.Raman
Hall
Indian Statistical Institute,                                 B.H.O.S.
Kolkata.

	[[alternative HTML version deleted]]



More information about the R-help mailing list