tbl_coef {tidychangepoint} | R Documentation |
Format the coefficients from a linear model as a tibble
Description
Format the coefficients from a linear model as a tibble
Usage
tbl_coef(mod, ...)
Arguments
mod |
An |
... |
currently ignored |
Value
A tibble::tbl_df object containing the fitted coefficients.
Examples
# Convert a time series into a data frame with indices
ds <- data.frame(y = as.ts(CET), t = 1:length(CET))
# Retrieve the coefficients from a null model
tbl_coef(lm(y ~ 1, data = ds))
# Retrieve the coefficients from a two changepoint model
tbl_coef(lm(y ~ (t >= 42) + (t >= 81), data = ds))
# Retrieve the coefficients from a trendshift model
tbl_coef(lm(y ~ poly(t, 1, raw = TRUE) * (t >= 42) + poly(t, 1, raw = TRUE) * (t >= 81), data = ds))
# Retrieve the coefficients from a quadratic model
tbl_coef(lm(y ~ poly(t, 2, raw = TRUE) * (t >= 42) + poly(t, 2, raw = TRUE) * (t >= 81), data = ds))
[Package tidychangepoint version 1.0.1 Index]