Load the values of targets (raw version).Source:
names is a character vector.
Do not use in
knitr or R Markdown reports with
Character vector, names of the targets to load. Names are expected to appear in the metadata in
_targets/meta. Any target names not in the metadata are ignored.
Integer of indices of the branches to load for any targets that are patterns.
Data frame of metadata from
tar_read()with the default arguments can be inefficient for large pipelines because all the metadata is stored in a single file. However, if you call
tar_meta()beforehand and supply it to the
metaargument, then successive calls to
tar_read()may run much faster.
Logical of length 1, whether to error out if one of the selected targets is in the metadata but cannot be loaded. Set to
FALSEto just load the targets in the metadata that can be loaded and skip the others.
Logical of length 1. Only relevant when
FALSE, then a message will be printed if a target is in the metadata but cannot be loaded. However, load failures will not stop other targets from being loaded.
Environment to put the loaded targets.
Character of length 1, path to the
targetsdata store. Defaults to
tar_config_get("store"), which in turn defaults to
_targets/. When you set this argument, the value of
tar_config_get("store")is temporarily changed for the current function call. See
tar_config_set()for details about how to set the data store path persistently for a project.
are only for exploratory analysis and literate programming,
tar_load_raw() are only
for exploratory analysis.
loads the correct dependencies into memory when the pipeline
is running, so invoking these functions
from inside a target is rarely advisable.