API for basetable
Fast and Memory-Efficient Base R Table Manipulation

Global functions
.bt_translit_apply Source code
`%||%` Source code
`[.basetable` Source code
adddays Man page Source code
addedrows Man page Source code
addmonths Man page Source code
addweeks Man page Source code
addyears Man page Source code
aggregate Man page Source code
aggregate_from_file Source code
antimerge Man page Source code
applyby Man page Source code
applycols Man page Source code
as.data.frame.basetable Source code
as.list.basetable Source code
as_basetable Man page Source code
as_basetable.basetable Man page Source code
as_basetable.data.frame Man page Source code
as_basetable.default Man page Source code
assert_cols Man page Source code
assert_key Man page Source code
assertcols Man page Source code
assertcomplete Man page Source code
assertkey Man page Source code
assertnames Man page Source code
assertrange Man page Source code
assertrows Man page Source code
asserttype Man page Source code
assertunique Man page Source code
assertvalues Man page Source code
basetable Man page
basetable-package Man page
betweendates Man page Source code
blanktona Man page Source code
bt_add_months_one Source code
bt_aggregate_fun_name Source code
bt_as_data_frame Source code
bt_as_data_table Source code
bt_as_data_table_ro Source code
bt_as_datetime Source code
bt_assert_no_type_conflicts Source code
bt_ceiling_date Source code
bt_clean_names Source code
bt_col_expr Source code
bt_col_positions Source code
bt_compile_expr Source code
bt_data_mask Source code
bt_default_threads Source code
bt_distinct_n Source code
bt_engine_aggregate Source code
bt_engine_count Source code
bt_engine_duplicated Source code
bt_engine_filter Source code
bt_engine_groups Source code
bt_engine_match_mask Source code
bt_engine_order Source code
bt_engine_subset Source code
bt_engine_unique Source code
bt_eval_in_data Source code
bt_eval_logical Source code
bt_eval_predicate Source code
bt_first_match Source code
bt_floor_date Source code
bt_fold Source code
bt_group_keys Source code
bt_group_rows Source code
bt_gunzip_to_tmp Source code
bt_is_blank Source code
bt_join_rows Source code
bt_key_expr Source code
bt_locf Source code
bt_mode Source code
bt_need_data_table Source code
bt_nocb Source code
bt_order_data Source code
bt_peek_header Source code
bt_peek_sample Source code
bt_range_join Source code
bt_rbind_fill Source code
bt_recycle_flag Source code
bt_remove_accents Source code
bt_renamecols_old_name Source code
bt_resolve_cols Source code
bt_roll_apply Source code
bt_roll_window Source code
bt_rolling_join Source code
bt_set_row_names Source code
bt_split_by Source code
bt_summarytab_count_pct Source code
bt_summarytab_keys Source code
bt_summarytab_label Source code
bt_summarytab_match Source code
bt_summarytab_number Source code
bt_summarytab_numeric Source code
bt_summarytab_p_value Source code
bt_summarytab_row Source code
bt_top_values Source code
bt_transform Source code
bt_transliterate Source code
btread Man page Source code
btwrite Man page Source code
cardinality Man page Source code
casewhen Man page Source code
ceilingdate Man page Source code
center Man page Source code
changedcols Man page Source code
changedrows Man page Source code
clamp Source code
classes Man page Source code
cleannames Man page Source code
collapselevels Man page Source code
collapsetext Man page Source code
collapsevalues Man page Source code
colnames Man page Source code
common_names Man page Source code
commonnames Man page Source code
compact Man page Source code
compare Man page Source code
compareschema Man page Source code
completegrid Man page Source code
constants Man page Source code
containstext Man page Source code
convertcols Man page Source code
count Man page Source code
count_from_file Source code
countmatch Man page Source code
crossmerge Man page Source code
cumavg Man page Source code
cumcount Man page Source code
cumedist Man page Source code
datediff Man page Source code
dateseq Man page Source code
day Man page Source code
denserank Man page Source code
describe Man page Source code
difference Man page Source code
diffrows Man page Source code
dims Man page Source code
distinct_from_file Source code
drop Man page Source code
duplicated_keys Man page Source code
duplicatekeys Man page Source code
duplicatenames Man page Source code
duplicaterows Man page Source code
emptycols Man page Source code
emptyrows Man page Source code
endswith Man page Source code
equaldata Man page Source code
equalrows Man page Source code
expandlevels Man page Source code
expandrows Man page Source code
extract Man page Source code
extractall Man page Source code
extractbetween Man page Source code
extractint Man page Source code
extractnum Man page Source code
fillboth Man page Source code
filldown Man page Source code
fillup Man page Source code
firstby Man page Source code
firstcols Man page Source code
firstrows Man page Source code
floordate Man page Source code
foldr Man page Source code
freq Man page Source code
freq_from_file Source code
headtail Man page Source code
hour Man page Source code
intersectrows Man page Source code
invalidrows Man page Source code
invalidvalues Man page Source code
is_basetable Man page Source code
isalpha Man page Source code
isalphanumeric Man page Source code
isblank Man page Source code
isemail Man page Source code
isintegertext Man page Source code
isnumerictext Man page Source code
isurl Man page Source code
joinrelationship Man page Source code
jointext Man page Source code
keepmissing Man page Source code
lagvalue Man page Source code
lastby Man page Source code
lastcols Man page Source code
lastrows Man page Source code
leadvalue Man page Source code
left Man page Source code
locate Man page Source code
locateall Man page Source code
lower Man page Source code
lump Man page Source code
map Man page Source code
matchedkeys Man page Source code
matchestext Man page Source code
merge Man page Source code
middle Man page Source code
minute Man page Source code
missingindicator Man page Source code
missingness Man page Source code
missingrows Man page Source code
month Man page Source code
move Man page Source code
naif Man page Source code
nalevel Source code
nato Man page Source code
natoblank Man page Source code
ncols Man page Source code
nearestmerge Man page Source code
nearesttext Man page Source code
new_basetable Source code
nonequimerge Man page Source code
normalizeencoding Man page Source code
normalizeunicode Man page Source code
nrows Man page Source code
omitmissing Man page Source code
orderrows Man page Source code
outofrange Man page Source code
overlapmerge Man page Source code
padcenter Man page Source code
padleft Man page Source code
padright Man page Source code
parsecurrency Man page Source code
parsedate Man page Source code
parsedatetime Man page Source code
parsefailures Man page Source code
parseint Man page Source code
parselogical Man page Source code
parsenum Man page Source code
parsepercent Man page Source code
percentchange Man page Source code
percentrank Man page Source code
pick Man page Source code
preview Man page Source code
print.basetable Source code
profile Man page Source code
propcount Man page Source code
quantilegroup Man page Source code
quarter Man page Source code
rangemerge Man page Source code
rbindfill Man page Source code
recode Man page Source code
removeaccents Man page Source code
removeall Man page Source code
removedrows Man page Source code
removeduplicates Man page Source code
removetext Man page Source code
renamecols Man page Source code
renamewith Man page Source code
reorderlevels Man page Source code
repairnames Man page Source code
replaceall Man page Source code
replacecols Man page Source code
replacetext Man page Source code
replacevalues Man page Source code
replacewhere Man page Source code
rescale Man page Source code
reshape Man page Source code
reverse Man page Source code
right Man page Source code
rollapply Man page Source code
rollingmerge Man page Source code
rollmax Man page Source code
rollmean Man page Source code
rollmedian Man page Source code
rollmin Man page Source code
rollprod Man page Source code
rollsd Man page Source code
rollsum Man page Source code
rollvar Man page Source code
rounddate Man page Source code
rowall Man page Source code
rowany Man page Source code
rowapply Man page Source code
rowcount Man page Source code
rowfirst Man page Source code
rowlast Man page Source code
rowmax Man page Source code
rowmin Man page Source code
rownames Man page Source code
rownumber Man page Source code
sameschema Man page Source code
samplefrac Man page Source code
samplerows Man page Source code
second Man page Source code
semimerge Man page Source code
sentencecase Man page Source code
separate Man page Source code
setthreads Man page Source code
similartext Man page Source code
split Man page Source code
splitfirst Man page Source code
splitlast Man page Source code
splittext Man page Source code
squish Man page Source code
stack Man page Source code
standardize Man page Source code
startswith Man page Source code
subset Man page Source code
summaries Man page Source code
summarytab Man page Source code
textdist Man page Source code
textlen Man page Source code
titlecase Man page Source code
tolong Man page Source code
towide Man page Source code
transform Man page Source code
transliterate Man page Source code
transpose Man page Source code
traverse Man page Source code
trim Man page Source code
truncate Man page Source code
types Man page Source code
unionrows Man page Source code
uniquerows Man page Source code
uniques Man page Source code
unite Man page Source code
unmatchedkeys Man page Source code
unstack Man page Source code
updatemerge Man page Source code
upper Man page Source code
week Man page Source code
weekday Man page Source code
winsorize Man page Source code
within Man page Source code
year Man page Source code
yearday Man page Source code
basetable documentation built on Sept. 18, 2026, 9:13 a.m.