coef_default <- function(x) {
## broom the coef table, rename, and add stars column
d <- tibble::as_tibble(broom::tidy(x), validate = FALSE)
names(d)[2:4] <- c("est", "s.e.", "est.se")
d <- add_stars(d)
## estimate/add standardized solution estimates and return
add_std_est(d)
}
#' @importFrom MASS rlm
#' @importFrom robust glmRob
coef_lm <- function(x) {
## estimate standardized solution
data <- standardize_inputs(x)
## store df.residual if available
if ("df.residual" %in% names(x)) {
dfr <- length(x$residuals) - length(x$coefficients)
} else {
dfr <- NULL
}
## sometimes it won't converge, so tryCatch returns NULL
if (attr(x$terms, "intercept") == 1) {
s <- tryCatch(suppressWarnings(update(x, . ~ . - 1, data = data)), error = function(e) NULL)
## if null try again this time w/o removing the intercept
if (is.null(s)) {
s <- tryCatch(update(x, . ~ ., data = data), error = function(e) NULL)
}
} else {
s <- tryCatch(update(x, . ~ ., data = data), error = function(e) NULL)
}
## broom the coef table, rename, and add stars column
x <- tibble::as_tibble(broom::tidy(x), validate = FALSE)
names(x)[2:4] <- c("est", "s.e.", "est.se")
if (ncol(x) == 4 && !is.null(dfr)) {
x$p.value <- 2 * pt(abs(x[[4]]), dfr, lower.tail = FALSE)
}
x <- add_stars(x)
## if the standardized solution worked, append the stardardized estimates
## otherwise return NA vector
if (!is.null(s)) {
s <- tibble::as_tibble(broom::tidy(s), validate = FALSE)
if (nrow(x) > nrow(s)) {
x$std.est <- c(0, s[[2]])
} else {
x$std.est <- s[[2]]
}
} else {
x$std.est <- NA_real_
}
x
}
coef_aov <- function(x) {
## broom the coef table and add stars column
d <- as_tbl(broom::tidy(x))
add_stars(d)
}
coef_htest <- function(x) {
coef <- as_tbl(broom::tidy(x)[c(1, 4, 5)])
names(coef)[1:2] <- c("est", "t")
add_stars(coef)
}
coef_lavaan <- function(m) {
m <- as_tbl(lavaan::parameterEstimates(m, standardized = TRUE))
m <- m[m$op != "~~", ]
m$term <- apply(m[, 1:3], 1, paste, collapse = " ")
m <- m[, c("term", "est", "se", "z", "pvalue", "std.all")]
names(m)[4:6] <- c("est.se", "p.value", "std.est")
m <- add_stars(m)
m[, c("term", "est", "se", "est.se", "p.value", "stars", "std.est")]
}
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