tarchetypes

Counter constructor.

Add data to an existing counter object.

Objects exported from other packages

Create a target that runs when the last run gets old

Target that responds to an arbitrary change.

Static aggregation.

Static aggregation (raw version).

Cue to run a target when the last output reaches a certain age

Cue to run a target when the last run reaches a certain age (raw version)

Cue to force a target to run if a condition is true

Cue to skip a target if a condition is true

Target that downloads URLs.

Download multiple URLs and return the local paths.

Evaluate multiple expressions created with symbol substitution.

Evaluate multiple expressions created with symbol substitution (raw version).

Easy dynamic branching over files or urls.

Easy dynamic branching over known existing input files or urls.

Easy dynamic branching over known existing files or urls (raw version).

Easy dynamic branching over files or urls (raw version).

Target with a custom condition to force execution.

Convert a condition into a change.

Target formats

Group a data frame target by one or more variables.

Generate a grouped data frame within tar_group_by()

Group the rows of a data frame into a given number groups

Generate a grouped data frame within tar_group_count()

Group a data frame target with tidyselect semantics.

Generate a grouped data frame within tar_group_select()

Group the rows of a data frame into groups of a given size.

Generate a grouped data frame within tar_group_size()

Hook to prepend code

Hook to wrap dependencies

Hook to wrap commands

Target with a knitr document.

Target with a knitr document (raw version).

Run a knitr report inside a tar_knit() target.

List literate programming dependencies.

Expression with literate programming dependencies.

Static branching.

A drake-plan-like pipeline archetype

Target with an R Markdown document.

Target with an R Markdown document (raw version).

Parameterized R Markdown with dynamic branching.

Parameterized R Markdown with dynamic branching (raw version).

Render a batch of parameterized R Markdown reports inside a tar_render_rep() target.

Prepare R Markdown parameters for tar_render_rep().

Render an R Markdown report inside a tar_render() target.

Batched replication with dynamic branching.

Batched replication with dynamic branching (raw version).

Run a batch in a tar_rep() archetype.

Target with a custom cancellation condition.

Create multiple expressions with symbol substitution.

Create multiple expressions with symbol substitution (raw version).

targets: Archetypes for Targets

Static code analysis for tarchetypes.

Code analysis for knitr reports.