find.matches: Set up a dataframe for regression

Description Usage Arguments

View source: R/utils.R

Description

This function, when supplied a vector, looks for matches based on correlation or coefficient determination and returns a data frame preparing for a regression model. The function also outputs "newdata" to be used in the forecast horizon if needed, and the location in the data set where the match begins.

Usage

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find.matches(data, n.hist = 35, n.fore = 15, n.match = NULL,
  model = c("linear", "ves", "ces"), use.cd = TRUE)

Arguments

data

vector or times series

n.hist

number of data points used for Y in a regression model

n.fore

number of data points in the forecast horizon

n.match

number of matches requested from data set

model

linear, ves - variable elasticity, or ces - constant elasticity

use.cd

whether to use the coefficient determination or correlation


drewgriffith15/griffun documentation built on Nov. 21, 2018, 8:24 p.m.