Reproducible example of targets with reprex
Create a reproducible example of a targets
pipeline with the reprex package.
tar_reprex(pipeline = tar_target(example_target, 1), run = tar_make(), ...)
pipeline |
R code for the target script file |
run |
R code to inspect and run the pipeline. |
... |
Named arguments passed to |
The best way to get help with an issue is to
create a reproducible example of the problem
and post it to https://github.com/ropensci/targets/discussions
tar_reprex() facilitates this process. It is like
reprex::reprex({targets::tar_script(...); tar_make()}),
but more convenient.
A character vector of rendered the reprex, invisibly.
Other help:
targets-package,
use_targets()
if (identical(Sys.getenv("TAR_INTERACTIVE_EXAMPLES"), "true")) {
tar_reprex(
pipeline = {
list(
tar_target(data, data.frame(x = sample.int(1e3))),
tar_target(summary, mean(data$x, na.rm = TRUE))
)
},
run = {
tar_visnetwork()
tar_make()
}
)
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.