Remove .parallel argument from m_ply

hadley · Sep 20, 2010 · af539c2 · af539c2
1 parent cba0f72
commit af539c2
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Showing 3 changed files with 4 additions and 7 deletions.
diff --git a/NEWS b/NEWS
@@ -1,7 +1,9 @@
 Version 1.3 (2010-XX-XX)
 ------------------------------------------------------------------------------
 
+* m_ply no longer possesses .parallel argument (mistakenly added)
 * ldply (and hence adply and ddply) now correctly passes on .parallel argument
+  (Fixes #16)
 
 Version 1.2.1 (2010-09-10)
 ------------------------------------------------------------------------------

diff --git a/R/ply-mapply.r b/R/ply-mapply.r
@@ -127,10 +127,8 @@ mlply <- function(.data, .fun = NULL, ..., .expand = TRUE, .progress = "none", .
 #' @param .expand should output be 1d (expand = FALSE), with an element for
 #'   each row; or nd (expand = TRUE), with a dimension for each variable.
 #' @param .progress name of the progress bar to use, see \code{\link{create_progress_bar}}
-#' @param .parallel if \code{TRUE}, apply function in parallel, using parallel 
-#'   backend provided by foreach
 #' @export
-m_ply <- function(.data, .fun = NULL, ..., .expand = TRUE, .progress = "none", .parallel = FALSE) {
+m_ply <- function(.data, .fun = NULL, ..., .expand = TRUE, .progress = "none") {
   if (is.matrix(.data) & !is.list(.data)) .data <- .matrix_to_df(.data)
 
   f <- splat(.fun)

diff --git a/man/m_ply.Rd b/man/m_ply.Rd
@@ -1,8 +1,7 @@
 \name{m_ply}
 \alias{m_ply}
 \title{Call function with arguments in array or data frame, discarding results.}
-\usage{m_ply(.data, .fun, ..., .expand=TRUE, .progress="none",
-    .parallel=FALSE)}
+\usage{m_ply(.data, .fun, ..., .expand=TRUE, .progress="none")}
 
 \description{
   Call function with arguments in array or data frame, discarding
@@ -29,6 +28,4 @@
   \item{.expand}{should output be 1d (expand = FALSE), with an element for
 each row; or nd (expand = TRUE), with a dimension for each variable.}
   \item{.progress}{name of the progress bar to use, see \code{\link{create_progress_bar}}}
-  \item{.parallel}{if \code{TRUE}, apply function in parallel, using parallel 
-backend provided by foreach}
 }