search for: tsibbl

Hello, I's still working with my tsibble of weight data for the last 20 years. In addition to drawing an overall trend line, using lm, for the whole data set, I'd like to draw short lines that would recompute lm and draw it, say, just for the years from 2010:2015. Here's a short example that I think illustrates what I'm t...

Yep, that did it. I didn't know that you could have pipelines within pipelines. Thanks, again, for all your help. -Kevin On 5/16/23 11:44, Rui Barradas wrote: > ?s 15:29 de 16/05/2023, Kevin Zembower via R-help escreveu: >> Hello, >> >> I's still working with my tsibble of weight data for the last 20 years. >> In addition to drawing an overall trend line, using lm, for the whole >> data set, I'd like to draw short lines that would recompute lm and draw >> it, say, just for the years from 2010:2015. >> >> Here's a short exampl...

...iscuss transformation and also say the fpp3 and the fable package automatically back transforms the point forecast. they also discuss the process which I find to be very cumbersome. Is there any R package which automatically back transforms the point forecast when I use xts objects ( RJH and GA use tsibble objects) with arfima/arima in the forecast package? THanking you, Yours sincerely, AKSHAY M KULKARNI [[alternative HTML version deleted]]

...All these packages, except for R, give very consistent results with each other. I'll give one example using R, Eviews and Gretl. I'll use "BFGS" algorithm and observed hessian based standard errors (in Gretl and in Eviews). |library(GetBCBData) library(lubridate) library(tsibble) library(tsbox) library(forecast) library(tidyr) library(dplyr) #============================================================# #Data ---- #============================================================# #Brazilian CPI and analytical components ipca <- gbcbd_get_series(c(433, 4...