Nothing
## ----echo=FALSE, results="hide"-----------------------------------------------
options(clustermq.scheduler = "local")
knitr::opts_chunk$set(
cache = FALSE,
echo = TRUE,
collapse = TRUE,
comment = "#>"
)
## -----------------------------------------------------------------------------
# load the library and create a simple function
library(clustermq)
fx = function(x) x * 2
# queue the function call on your scheduler
Q(fx, x=1:3, n_jobs=1)
## ----eval=FALSE---------------------------------------------------------------
# # install.packages('remotes')
# remotes::install_github('mschubert/clustermq', ref="develop")
## -----------------------------------------------------------------------------
fx = function(x) x * 2
Q(fx, x=1:3, n_jobs=1)
## -----------------------------------------------------------------------------
fx = function(x, y) x * 2 + y
Q(fx, x=1:3, const=list(y=10), n_jobs=1)
## -----------------------------------------------------------------------------
fx = function(x) x * 2 + y
Q(fx, x=1:3, export=list(y=10), n_jobs=1)
## -----------------------------------------------------------------------------
fx = function(x) {
`%>%` = dplyr::`%>%`
x %>%
dplyr::mutate(area = Sepal.Length * Sepal.Width) %>%
head()
}
Q(fx, x=list(iris), n_jobs=1)
## -----------------------------------------------------------------------------
library(foreach)
register_dopar_cmq(n_jobs=2, memory=1024) # accepts same arguments as `workers`
foreach(i=1:3) %dopar% sqrt(i) # this will be executed as jobs
## ----eval=FALSE---------------------------------------------------------------
# library(BiocParallel)
# register(DoparParam()) # after register_dopar_cmq(...)
# bplapply(1:3, sqrt)
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