#' @rdname prediction
#' @export
prediction.mca <-
function(model,
data = find_data(model),
at = NULL,
calculate_se = FALSE,
...) {
# extract predicted values
# setup data
if (is.null(at)) {
out <- data
} else {
out <- build_datalist(data, at = at, as.data.frame = TRUE)
at_specification <- attr(out, "at_specification")
}
# calculate predictions
tmp <- predict(model, newdata = out, ...)
# cbind back together
pred <- make_data_frame(out, tmp)
pred[["fitted"]] <- NA_real_
pred[["se.fitted"]] <- NA_real_
# variance(s) of average predictions
vc <- NA_real_
# output
structure(pred,
class = c("prediction", "data.frame"),
at = if (is.null(at)) at else at_specification,
type = NA_character_,
call = if ("call" %in% names(model)) model[["call"]] else NULL,
model_class = class(model),
row.names = seq_len(nrow(pred)),
vcov = vc,
jacobian = NULL,
weighted = FALSE)
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.