Re: [R] time series transformation....

2023-08-14 Thread akshay kulkarni
Dear ERic, THanks a lot! THanking you, Yours sincerely, AKSHAY M KULKARNI From: Eric Berger Sent: Monday, August 14, 2023 11:04 PM To: akshay kulkarni Cc: R help Mailing list Subject: Re: [R] time series transformation Hi Akshay

Re: [R] time series transformation....

2023-08-14 Thread Eric Berger
, 2023 10:34 AM > To: akshay kulkarni > Cc: R help Mailing list > Subject: Re: [R] time series transformation > > Hi Akshay, > The forecast package will do the BoxCox transform and automatically > backtransform the forecasts. > The package also handles xts objects.

Re: [R] time series transformation....

2023-08-14 Thread akshay kulkarni
kulkarni Cc: R help Mailing list Subject: Re: [R] time series transformation Hi Akshay, The forecast package will do the BoxCox transform and automatically backtransform the forecasts. The package also handles xts objects. For example, modifying the example from the help page of forecast

Re: [R] time series transformation....

2023-08-12 Thread Eric Berger
Hi Akshay, The forecast package will do the BoxCox transform and automatically backtransform the forecasts. The package also handles xts objects. For example, modifying the example from the help page of forecast::forecast for Arima > dt <- as.Date("2023-01-01") + 1:length(WWWusage) > a <-

[R] time series transformation....

2023-08-12 Thread akshay kulkarni
dear members, I have a heteroscedastic time series which I want to transform to make it homoscedastic by a box cox transformation. I am using Otexts by RJ hyndman and George Athanopolous as my textbook. They discuss transformation and also say the fpp3 and the fable