Wrap R Tools for Debugging and Parametric Programming

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Documentation for package ‘wrapr’ version 2.1.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

wrapr-package	wrapr: Wrap R Tools for Debugging and Parametric Programming
%.%	Pipe operator ("dot arrow", "dot pipe" or "dot arrow pipe").
%.>%	Pipe operator ("dot arrow", "dot pipe" or "dot arrow pipe").
%.|%	Use function to reduce or expand arguments.
%:=%	Named map builder.
%<s%	Dot substitution string interpolation.
%>.%	Pipe operator ("dot arrow", "dot pipe" or "dot arrow pipe").
%?%	Coalesce values (NULL/NA on left replaced by values on the right).
%c%	Inline list/array concatenate.
%dot%	Inline dot product.
%in_block%	Inline let-block notation.
%p%	Inline character paste0.
%qc%	Inline quoting list/array concatenate.
%s>%	Dot substitution string interpolation.
%|.%	Use function to reduce or expand arguments.
:=	Named map builder.
add_name_column	Add list name as a column to a list of data.frames.
apply_left	S3 dispatch on class of pipe_left_arg.
apply_left.default	S3 dispatch on class of pipe_left_arg.
apply_left_default	S3 dispatch on class of pipe_left_arg.
apply_right	S3 dispatch on class of pipe_right_argument.
apply_right.default	Default apply_right implementation.
apply_right_S4	S4 dispatch method for apply_right.
as_named_list	Capture named objects as a named list.
bc	Blank Concatenate. Parse argument as a vector of values allowing "blank separators".
bquote_call_args	Treat ... argument as bquoted-values.
bquote_function	Adapt a function to use bquote on its arguments.
buildNameCallback	Build a custom writeback function that writes state into a user named variable.
build_frame	Build a data.frame from the user's description.
checkColsFormUniqueKeys	Check that a set of columns form unique keys.
check_equiv_frames	Check two data.frames are equivalent after sorting columns and rows.
clean_fit_glm	Fit a stats::glm without carying back large structures.
clean_fit_lm	Fit a stats::lm without carying back large structures.
coalesce	Coalesce values (NULL/NA on left replaced by values on the right).
DebugFn	Capture arguments of exception throwing function call for later debugging.
DebugFnE	Capture arguments and environment of exception throwing function call for later debugging.
DebugFnW	Wrap a function for debugging.
DebugFnWE	Wrap function to capture arguments and environment of exception throwing function call for later debugging.
DebugPrintFn	Capture arguments of exception throwing function call for later debugging.
DebugPrintFnE	Capture arguments and environment of exception throwing function call for later debugging.
defineLambda	Define lambda function building function.
dot_arrow	Pipe operator ("dot arrow", "dot pipe" or "dot arrow pipe").
draw_frame	Render a simple data.frame in build_frame format.
draw_framec	Render a simple data.frame in qchar_frame format.
evalb	Near 'eval(bquote(expr))' shortcut.
execute_parallel	Execute f in parallel partitioned by partition_column.
f.	Build an anonymous function of dot.
grepdf	Grep for column names from a 'data.frame'
grepv	Return a vector of matches.
has_no_dup_rows	Check for duplicate rows.
invert_perm	Invert a permutation.
lambda	Build an anonymous function.
lapplym	Memoizing wrapper for lapply.
let	Execute expr with name substitutions specified in alias.
makeFunction_se	Build an anonymous function.
mapsyms	Map symbol names to referenced values if those values are string scalars (else throw).
map_to_char	format a map.
map_upper	Map up-cased symbol names to referenced values if those values are string scalars (else throw).
match_order	Match one order to another.
mk_formula	Construct a formula.
mk_tmp_name_source	Produce a temp name generator with a given prefix.
named_map_builder	Named map builder.
orderv	Order by a list of vectors.
pack	Pack values into a named list.
parLapplyLBm	Memoizing wrapper for parLapplyLB
partition_tables	Partition as set of tables into a list.
pipe_impl	Pipe dispatch implementation.
psagg	Pseudo aggregator.
qae	Quote assignment expressions (name = expr, name := expr, name %:=% expr).
qc	Quoting version of c() array concatenate.
qchar_frame	Build a quoted data.frame.
qe	Quote expressions.
qs	Quote argument as a string.
reduceexpand	Use function to reduce or expand arguments.
restrictToNameAssignments	Restrict an alias mapping list to things that look like name assignments
seqi	Increasing whole-number sequence.
si	Dot substitution string interpolation.
sinterp	Dot substitution string interpolation.
sortv	Sort a data.frame.
split_at_brace_pairs	Split strings at -pairs.
stop_if_dot_args	Stop with message if dot_args is a non-trivial list.
strsplit_capture	Split a string, keeping separator regions
sx	String eXplode. Parse argument as a vector of string allowing "blank separators".
to	Unpack or bind values by names into the calling environment, eager eval (no-dot) variation.
uniques	Strict version of unique (without ...).
unpack	Unpack or bind values by names into the calling environment.
vapplym	Memoizing wrapper for vapply.
VectorizeM	Memoizing wrapper to base::Vectorize()
view	Invoke a spreadsheet like viewer when appropriate.
wrapr	wrapr: Wrap R Tools for Debugging and Parametric Programming
[.Unpacker	Prepare for unpack or bind values into the calling environment.
[<-.Unpacker	Unpack or bind values into the calling environment.