All functions

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.

VectorizeM()

Memoizing wrapper to base::Vectorize()

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.

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 equivilent 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).

defineLambda()

Define lambda function building function.

`%.>%` `%>.%` `%.%`

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.

`%in_block%`

Inline let-block notation.

`%<s%`

Dot substitution string interpolation.

`%s>%`

Dot substitution string interpolation.

grepdf()

Grep for column names from a data.frame

grepv()

Return a vector of matches.

has_no_dup_rows()

Check for duplicate rows.

`%c%`

Inline list/array concatenate.

`%dot%`

Inline dot product.

`%p%`

Inline character paste0.

`%qc%`

Inline quoting list/array concatenate.

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.

map_to_char()

format a map.

map_upper()

Map up-cased symbol names to referenced values if those values are string scalars (else throw).

mapsyms()

Map 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.

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.

`%|.%` `%.|%`

Use function to reduce or expand arguments.

restrictToNameAssignments()

Restrict an alias mapping list to things that look like name assignments

run_package_tests()

Run package tests.

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

`[`(<Unpacker>)

Prepare for unpack or bind values into the calling environment.

`[<-`(<Unpacker>)

Unpack or bind values into the calling environment.

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.

view()

Invoke a spreadsheet like viewer when appropriate.

wrapr

wrapr: Wrap R Functions for Debugging and Parametric Programming