foreach no longer needed

Author: philchalmers

DESCRIPTION

@@ -21,7 +21,6 @@ VignetteBuilder: knitr
 Depends:
     R (>= 3.5.0)
 Imports:
-    foreach,
     methods,
     parallel,
     dplyr,

NAMESPACE

@@ -65,7 +65,6 @@ export(rmvt)
 export(rtruncate)
 export(runArraySimulation)
 export(runSimulation)
-import(foreach)
 import(methods)
 import(parallel)
 import(stats)

R/SimDesign.R

@@ -23,7 +23,7 @@
 #' @aliases SimDesign-package
 #' @title Structure for Organizing Monte Carlo Simulation Designs
 #' @author Phil Chalmers \email{rphilip.chalmers@@gmail.com}
-#' @import foreach methods parallel stats
+#' @import methods parallel stats
 #' @importFrom sessioninfo session_info
 #' @importFrom RPushbullet pbPost
 #' @importFrom graphics abline

R/analysis.R

@@ -70,19 +70,6 @@ Analysis <- function(Functions, condition, replications, fixed_objects, cl, MPI,
         if(MPI){
             stop('MPI structure no longer supported. Please use the parallel = \"future" approach',
                  call. = FALSE)
-            # i <- 1L
-            # results <- try(foreach(i=1L:replications, .export=export_funs, .packages=packages,
-            #                        .options.mpi=.options.mpi) %dopar%
-            #     mainsim(i, condition=condition, generate=Functions$generate,
-            #          analyse=Functions$analyse, fixed_objects=fixed_objects, load_seed=load_seed,
-            #          max_errors=max_errors, save=save,
-            #          store_Random.seeds=store_Random.seeds,
-            #          save_seeds=save_seeds, save_seeds_dirname=save_seeds_dirname,
-            #          save_results_out_rootdir=save_results_out_rootdir,
-            #          store_warning_seeds=store_warning_seeds,
-            #          include_replication_index=include_replication_index,
-            #          warnings_as_errors=warnings_as_errors, allow_na=allow_na, allow_nan=allow_nan,
-            #          use_try=use_try, allow_gen_errors=allow_gen_errors), TRUE)
         } else {
             if(!is.null(seed)) parallel::clusterSetRNGStream(cl=cl, seed[condition$ID])
             results <- if(progress){

R/runSimulation.R

@@ -399,9 +399,6 @@
 #'        For Windows OS this defaults to \code{"PSOCK"}, otherwise \code{"SOCK"} is selected
 #'        (suitable for Linux and Mac OSX). This is ignored if the user specifies their own \code{cl} object}
 #'
-#      \item{\code{MPI}}{logical (default is \code{FALSE}); use the \code{foreach} package in a
-#        form usable by MPI to run simulation in parallel on a cluster? }
-#'
 #'      \item{\code{print_RAM}}{logical (default is \code{TRUE}); print the amount of RAM
 #'        used throughout the simulation? Set to \code{FALSE} if unnecessary or if the call to
 #'        \code{\link{gc}} is unnecessarily time consuming}
@@ -426,11 +423,6 @@
 #'        See \code{\link{runArraySimulation}} for the input specifications.
 #'      }
 #'
-#      \item{\code{.options.mpi}}{list of arguments passed to \code{foreach()} to control the MPI execution
-#        properties. Only used when \code{MPI = TRUE}}
-#'
-#'
-#'
 #'    }
 #'
 #' @param save_details a list pertaining to information regarding how and where files should be saved
@@ -1342,7 +1334,7 @@ runSimulation <- function(design, replications, generate, analyse, summarise,
                 parallel::parSapply(cl, 1L:(length(cl)*2),
                                     function(ind, packages) load_packages(packages),
                                     packages=packages)
-            } # foreach() doesn't like load_packages()
+            }
         } else {
             future.apply::future_lapply(1L:(future::nbrOfWorkers()*2),
                                         function(ind, packages) load_packages(packages),
@@ -1355,7 +1347,7 @@ runSimulation <- function(design, replications, generate, analyse, summarise,
                 } else if(parallel){
                 try(table(parallel::parSapply(cl, rep(tmp[i], each=length(cl)*2),
                                               get_packages)))
-            } else "" # for foreach()
+            }
             if(tmp[i] == 'stats') next
             if(length(packs) > 1L)
                 message(sprintf('Warning message:\nVersions of %s differ across clusters: %s',

man/runSimulation.Rd

@@ -324,7 +324,7 @@ res <- structure(list(sample_size = c(250, 500, 1000, 250, 500, 1000
         "coda", "codetools", "crayon", "curl", "datawizard", 
         "DBI", "dcurver", "Deriv", "digest", "dplyr", "effectsize", 
         "ellipsis", "emmeans", "estimability", "evaluate", "fansi", 
-        "foreach", "generics", "glue", "GPArotation", "htmltools", 
+        "generics", "glue", "GPArotation", "htmltools", 
         "insight", "iterators", "jsonlite", "knitr", "lattice", 
         "lavaan", "lifecycle", "magrittr", "MASS", "Matrix", 
         "mgcv", "mirt", "mnormt", "multcomp", "mvtnorm", "nlme", 
@@ -369,7 +369,6 @@ res <- structure(list(sample_size = c(250, 500, 1000, 250, 500, 1000
         "C:/R/R-4.0.2/library/dplyr", "C:/R/R-4.0.2/library/effectsize", 
         "C:/R/R-4.0.2/library/ellipsis", "C:/R/R-4.0.2/library/emmeans", 
         "C:/R/R-4.0.2/library/estimability", "C:/R/R-4.0.2/library/evaluate", 
-        "C:/R/R-4.0.2/library/fansi", "C:/R/R-4.0.2/library/foreach", 
         "C:/R/R-4.0.2/library/generics", "C:/R/R-4.0.2/library/glue", 
         "C:/R/R-4.0.2/library/GPArotation", "C:/R/R-4.0.2/library/htmltools", 
         "C:/R/R-4.0.2/library/insight", "C:/R/R-4.0.2/library/iterators", 
@@ -406,7 +405,6 @@ res <- structure(list(sample_size = c(250, 500, 1000, 250, 500, 1000
         "C:/R/R-4.0.2/library/dplyr", "C:/R/R-4.0.2/library/effectsize", 
         "C:/R/R-4.0.2/library/ellipsis", "C:/R/R-4.0.2/library/emmeans", 
         "C:/R/R-4.0.2/library/estimability", "C:/R/R-4.0.2/library/evaluate", 
-        "C:/R/R-4.0.2/library/fansi", "C:/R/R-4.0.2/library/foreach", 
         "C:/R/R-4.0.2/library/generics", "C:/R/R-4.0.2/library/glue", 
         "C:/R/R-4.0.2/library/GPArotation", "C:/R/R-4.0.2/library/htmltools", 
         "C:/R/R-4.0.2/library/insight", "C:/R/R-4.0.2/library/iterators", 
@@ -513,7 +511,7 @@ res <- structure(list(sample_size = c(250, 500, 1000, 250, 500, 1000
     "bayestestR", "cli", "cluster", "coda", "codetools", "crayon", 
     "curl", "datawizard", "DBI", "dcurver", "Deriv", "digest", 
     "dplyr", "effectsize", "ellipsis", "emmeans", "estimability", 
-    "evaluate", "fansi", "foreach", "generics", "glue", "GPArotation", 
+    "evaluate", "fansi", "generics", "glue", "GPArotation", 
     "htmltools", "insight", "iterators", "jsonlite", "knitr", 
     "lattice", "lavaan", "lifecycle", "magrittr", "MASS", "Matrix", 
     "mgcv", "mirt", "mnormt", "multcomp", "mvtnorm", "nlme",