Nothing
#' @export
model_parameters.systemfit <- function(model,
ci = 0.95,
ci_method = NULL,
bootstrap = FALSE,
iterations = 1000,
standardize = NULL,
exponentiate = FALSE,
p_adjust = NULL,
summary = FALSE,
keep = NULL,
drop = NULL,
verbose = TRUE,
...) {
out <- .model_parameters_generic(
model = model,
ci = ci,
ci_method = ci_method,
bootstrap = bootstrap,
iterations = iterations,
merge_by = c("Parameter", "Component"),
standardize = standardize,
exponentiate = exponentiate,
p_adjust = p_adjust,
keep_parameters = keep,
drop_parameters = drop,
summary = summary,
...
)
attr(out, "object_name") <- insight::safe_deparse_symbol(substitute(model))
out
}
#' @export
standard_error.systemfit <- function(model, ...) {
cf <- stats::coef(summary(model))
f <- insight::find_formula(model)
system_names <- names(f)
parameter_names <- row.names(cf)
out <- lapply(system_names, function(i) {
pattern <- paste0("^", i, "_(.*)")
params <- grepl(pattern, parameter_names)
data.frame(
Parameter = gsub(pattern, "\\1", parameter_names[params]),
SE = as.vector(cf[params, 2]),
Component = i,
stringsAsFactors = FALSE
)
})
do.call(rbind, out)
}
#' @export
p_value.systemfit <- function(model, ...) {
cf <- stats::coef(summary(model))
f <- insight::find_formula(model)
system_names <- names(f)
parameter_names <- row.names(cf)
out <- lapply(system_names, function(i) {
pattern <- paste0("^", i, "_(.*)")
params <- grepl(pattern, parameter_names)
data.frame(
Parameter = gsub(pattern, "\\1", parameter_names[params]),
p = as.vector(cf[params, 4]),
Component = i,
stringsAsFactors = FALSE
)
})
do.call(rbind, out)
}
#' @export
degrees_of_freedom.systemfit <- function(model, ...) {
df <- NULL
s <- summary(model)$eq
params <- insight::find_parameters(model)
f <- insight::find_formula(model)
system_names <- names(f)
for (i in seq_along(system_names)) {
dfs <- rep(s[[i]]$df[2], length(params[[i]]))
df_names <- rep(names(params[i]), length(params[[i]]))
df <- c(df, stats::setNames(dfs, df_names))
}
df
}
#' @export
ci.systemfit <- ci.lm
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