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%
% Copyright 2007-2018 by the individuals mentioned in the source code history
%
% Licensed under the Apache License, Version 2.0 (the "License");
% you may not use this file except in compliance with the License.
% You may obtain a copy of the License at
%
% http://www.apache.org/licenses/LICENSE-2.0
%
% Unless required by applicable law or agreed to in writing, software
% distributed under the License is distributed on an "AS IS" BASIS,
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
% See the License for the specific language governing permissions and
% limitations under the License.
\name{omxSapply}
\alias{omxSapply}
\title{On-Demand Parallel Sapply}
\description{
If the snowfall library is loaded, then this function calls \code{\link[snowfall]{sfSapply}}. Otherwise it invokes \code{\link{sapply}}.
}
\usage{
omxSapply(x, fun, ..., simplify = TRUE, USE.NAMES = TRUE)
}
\arguments{
\item{x}{a vector (atomic or list) or an expressions vector. Other objects (including classed objects) will be coerced by \code{\link{as.list}}.}
\item{fun}{the function to be applied to each element of \code{x}.}
\item{...}{optional arguments to \code{fun}.}
\item{simplify}{logical; should the result be simplified to a vector or matrix if possible?}
\item{USE.NAMES}{logical; if \code{TRUE} and if \code{x} is a character, use \code{x} as \code{\link{names}} for the result unless it had names already.}
}
\seealso{
\code{\link{omxApply}}, \code{\link{omxLapply}}
}
\examples{
x <- list(a = 1:10, beta = exp(-3:3), logic = c(TRUE,FALSE,FALSE,TRUE))
# compute the list mean for each list element
omxSapply(x, quantile)
}
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