Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/14558#discussion_r75215338
--- Diff: R/pkg/R/generics.R ---
@@ -1251,10 +1311,57 @@ setGeneric("year", function(x) {
standardGeneric("year") })
#' @export
setGeneric("spark.glm", function(data, formula, ...) {
standardGeneric("spark.glm") })
+#' @param formula a symbolic description of the model to be fitted. If
\code{data} is a
+#' SparkDataFrame, currently only a few formula operators
are supported,
+#' including '~', '.', ':', '+', and '-'.
+#' @param data a SparkDataFrame or (R glm) data.frame, list or environment
for training.
+#' @param family a description of the error distribution and link function
to be used in the model.
+#' This can be a character string naming a family function,
a family function or
+#' the result of a call to a family function. Refer R family
at
+#'
\url{https://stat.ethz.ch/R-manual/R-devel/library/stats/html/family.html}.
+#' @param epsilon positive convergence tolerance of iterations.
+#' @param maxit integer giving the maximal number of IRLS iterations.
+#' @param weights an optional vector of 'prior weights' to be used in the
fitting process.
--- End diff --
This is from R's own `glm` doc. Why do we need to copy it here?
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