Package index • drake

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drake-package drake: drake: A pipeline toolkit for reproducible computation at scale.

Examples

use_drake(): Use drake in a project

drake_example(): Download the files of an example drake project.

drake_examples(): List the names of all the drake examples.

load_mtcars_example(): Load the mtcars example.

clean_mtcars_example(): Clean the mtcars example from drake_example("mtcars")

Build and configure

make(): Run your project (build the outdated targets).

drake_config(): Ending of _drake.R for r_make() and friends

drake_build(): Build/process a single target or import.

drake plans and helpers

drake_plan(): Create a drake plan for the plan argument of make().

transform_plan(): Transform a plan

drake_plan_source(): Show the code required to produce a given drake plan

code_to_function(): Turn a script into a function.

code_to_plan(): Turn an R script file or knitr / R Markdown report into a drake plan.

plan_to_code(): Turn a drake plan into a plain R script file.

plan_to_notebook(): Turn a drake plan into an R notebook.

bind_plans(): Row-bind together drake plans

drake_slice(): Take a strategic subset of a dataset.

drake plan keywords

target(): Customize a target in drake_plan().

trigger(): Customize the decision rules for rebuilding targets

file_in(): Declare input files and directories.

file_out(): Declare output files and directories.

knitr_in(): Declare knitr/rmarkdown source files as dependencies.

cancel(): Cancel a target mid-build

cancel_if(): Cancel a target mid-build under some condition

ignore(): Ignore code

no_deps(): Suppress dependency detection.

id_chr(): Name of the current target

drake_envir(): Get the environment where drake builds targets

Transformations

transformations map split cross combine group: Transformations in drake_plan().

Dynamic branching

subtargets(): List sub-targets

read_trace(): Read a trace of a dynamic target.

Reproducible R session management

drake_script(): Write an example _drake.R script to the current working directory.

r_make() r_drake_build() r_outdated() r_recoverable() r_missed() r_deps_target() r_drake_graph_info() r_vis_drake_graph() r_sankey_drake_graph() r_drake_ggraph() r_text_drake_graph() r_predict_runtime() r_predict_workers(): Launch a drake function in a fresh new R process

Network graphs and visualization

vis_drake_graph(): Show an interactive visual network representation of your drake project.

sankey_drake_graph(): Show a Sankey graph of your drake project.

drake_ggraph(): Visualize the workflow with ggraph/ggplot2

text_drake_graph(): Show a workflow graph as text in your terminal window.

render_drake_graph(): Render a visualization using the data frames generated by drake_graph_info().

render_sankey_drake_graph(): Render a Sankey diagram from drake_graph_info().

render_drake_ggraph(): Visualize the workflow with ggplot2/ggraph using drake_graph_info() output.

render_text_drake_graph(): Show a workflow graph as text in your terminal window using drake_graph_info() output.

drake_graph_info(): Prepare the workflow graph for visualization

legend_nodes(): Create the nodes data frame used in the legend of the graph visualizations.

Target status

drake_history(): History and provenance

outdated(): List the targets that are out of date.

recoverable(): List the most upstream recoverable outdated targets.

missed(): Report any import objects required by your drake_plan plan but missing from your workspace or file system.

tracked(): List the targets and imports that are reproducibly tracked.

deps_code(): List the dependencies of a function or command

deps_target(): List the dependencies of a target

deps_knitr(): Find the drake dependencies of a dynamic knitr report target.

deps_profile(): Find out why a target is out of date.

Debugging and testing

diagnose(): Get diagnostic metadata on a target.

drake_debug(): Run a single target's command in debug mode.'

High-performance computing

drake_hpc_template_file(): Write a template file for deploying work to a cluster / job scheduler.

drake_hpc_template_files(): List the available example template files for deploying work to a cluster / job scheduler.

Time

build_times(): See the time it took to build each target.

predict_runtime(): Predict the elapsed runtime of the next call to make() for non-staged parallel backends.

predict_workers(): Predict the load balancing of the next call to make() for non-staged parallel backends.

Cache creation

drake_cache(): Get the cache of a drake project.

new_cache(): Make a new drake cache.

find_cache(): Search up the file system for the nearest drake cache.

Cache usage

readd() loadd(): Read and return a drake target/import from the cache.

cached(): List targets in the cache.

cached_planned(): List targets in both the plan and the cache.

cached_unplanned(): List targets in the cache but not the plan.

drake_cache_log(): Get the state of the cache.

drake_get_session_info(): Session info of the last call to make().

read_drake_seed(): Read the pseudo-random number generator seed of the project.

show_source(): Show how a target/import was produced.

file_store(): Show a file's encoded representation in the cache

drake_tempfile(): drake tempfile

Cache maintenance

clean(): Invalidate and deregister targets.

which_clean(): Which targets will clean() invalidate?

drake_gc(): Do garbage collection on the drake cache.

rescue_cache(): Try to repair a drake cache that is prone to throwing storr-related errors.

Progress

drake_progress(): Get the build progress of your targets

drake_running(): List running targets.

drake_done(): List done targets.

drake_failed(): List failed targets.

drake_cancelled(): List cancelled targets.