In a CWB corpus, every token has positional attributes. While s-attributes cover a range of tokens, every single token in the token stream of a corpus will have a set of positional attributes (such as part-of-speech, or lemma). The available p-attributes are returned by the p_attributes-method.

p_attributes(.Object, ...)

# S4 method for character
p_attributes(.Object, p_attribute = NULL)

# S4 method for corpus
p_attributes(.Object, p_attribute = NULL)

# S4 method for slice
p_attributes(.Object, p_attribute = NULL, decode = TRUE)

# S4 method for partition_bundle
p_attributes(.Object, p_attribute = NULL, decode = TRUE)

Arguments

.Object

A length-one character vector, or a partition object.

...

Arguments passed to get_token_stream.

p_attribute

A p-attribute to decode, provided by a length-one character vector.

decode

A length-one logical value. Whether to return decoded p-attributes or unique token ids.

Details

The p_attributes-method returns the p-attributes defined for the corpus the partition is derived from, if argument p_attribute is NULL (the default). If p_attribute is defined, the unique values for the p-attribute are returned.

References

Stefan Evert & The OCWB Development Team, CQP Query Language Tutorial, http://cwb.sourceforge.net/files/CQP_Tutorial.pdf.

Examples

use("polmineR")
#> ... activating corpus: GERMAPARLMINI (version: 0.0.1 | build date: 2019-02-23)
#> ... activating corpus: REUTERS
p_attributes("GERMAPARLMINI")
#> [1] "word" "pos"
p_attributes("REUTERS")
#> [1] "word"
p_attributes("REUTERS", p_attribute = "word")
#> [1] "Diamond" "Shamrock" "Corp" "said" #> [5] "that" "effective" "today" "it" #> [9] "had" "cut" "its" "contract" #> [13] "prices" "for" "crude" "oil" #> [17] "by" "1.50" "dlrs" "a" #> [21] "barrel" "The" "reduction" "brings" #> [25] "posted" "price" "West" "Texas" #> [29] "Intermediate" "to" "16.00" "the" #> [33] "copany" "was" "made" "in" #> [37] "light" "of" "falling" "product" #> [41] "and" "weak" "market" "company" #> [45] "spokeswoman" "is" "latest" "line" #> [49] "U.S" "companies" "have" "or" #> [53] "over" "last" "two" "days" #> [57] "citing" "markets" "Reuter" "OPEC" #> [61] "may" "be" "forced" "meet" #> [65] "before" "scheduled" "June" "session" #> [69] "readdress" "production" "cutting" "agreement" #> [73] "if" "organization" "wants" "halt" #> [77] "current" "slide" "industry" "analysts" #> [81] "movement" "higher" "never" "as" #> [85] "easy" "thought" "They" "need" #> [89] "an" "emergency" "meeting" "sort" #> [93] "out" "problems" "Daniel" "Yergin" #> [97] "director" "Cambridge" "Energy" "Research" #> [101] "Associates" "CERA" "Analysts" "sources" #> [105] "problem" "faces" "excess" "supply" #> [109] "world" "OPEC's" "not" "but" #> [113] "issue" "must" "addressed" "way" #> [117] "Paul" "Mlotok" "analyst" "with" #> [121] "Salomon" "Brothers" "Inc" "He" #> [125] "market's" "earlier" "optimism" "about" #> [129] "ability" "keep" "under" "control" #> [133] "given" "pessimistic" "outlook" "address" #> [137] "soon" "wishes" "regain" "initiative" #> [141] "But" "some" "other" "were" #> [145] "uncertain" "even" "would" "above" #> [149] "15.8" "mln" "bpd" "quota" #> [153] "set" "December" "has" "learn" #> [157] "buyers" "you" "cannot" "deemed" #> [161] "quotas" "fixed" "differentials" "regional" #> [165] "manager" "one" "major" "who" #> [169] "spoke" "on" "condition" "he" #> [173] "named" "now" "trying" "teach" #> [177] "them" "lesson" "again" "added" #> [181] "David" "T" "Mizrahi" "editor" #> [185] "Mideast" "reports" "expects" "although" #> [189] "immediately" "However" "optimistic" "can" #> [193] "principal" "will" "they" "try" #> [197] "take" "advantage" "winter" "demand" #> [201] "sell" "their" "late" "March" #> [205] "April" "when" "slackens" "unlikely" #> [209] "do" "anything" "more" "than" #> [213] "reiterate" "output" "at" "next" #> [217] "months" "critical" "hold" "together" #> [221] "pact" "six" "eight" "weeks" #> [225] "since" "come" "back" "into" #> [229] "then" "Dillard" "Spriggs" "Petroleum" #> [233] "Analysis" "Ltd" "New" "York" #> [237] "Bijan" "Moussavar" "Rahmani" "Harvard" #> [241] "University's" "Environment" "Policy" "Center" #> [245] "been" "rising" "through" "first" #> [249] "quarter" "this" "prompted" "excesses" #> [253] "Demand" "clearly" "probably" "closer" #> [257] "17" "so" "what" "we" #> [261] "are" "seeing" "characterized" "cheating" #> [265] "told" "Reuters" "telephone" "interview" #> [269] "Texaco" "Canada" "lowered" "pay" #> [273] "64" "Canadian" "cts" "decrease" #> [277] "company's" "benchmark" "grade" "Edmonton" #> [281] "Swann" "Hills" "Light" "Sweet" #> [285] "22.26" "bbl" "changed" "postings" #> [289] "Feb" "19" "Marathon" "Co" #> [293] "reduced" "all" "grades" "dlr" #> [297] "Marathon's" "both" "Sour" "16.50" #> [301] "South" "Louisiana" "16.85" "Jan" #> [305] "12" "Houston" "Oil" "Trust" #> [309] "independent" "petroleum" "engineers" "completed" #> [313] "annual" "study" "estimates" "trust's" #> [317] "future" "net" "revenues" "from" #> [321] "total" "proved" "reserves" "88" #> [325] "discounted" "present" "value" "Based" #> [329] "estimate" "trust" "there" "no" #> [333] "money" "available" "cash" "distributions" #> [337] "unitholders" "remainder" "year" "It" #> [341] "reflect" "44" "pct" "reserve" #> [345] "39" "compared" "1985" "Kuwait" #> [349] "s" "Minister" "remarks" "published" #> [353] "plans" "review" "policies" "after" #> [357] "recent" "weakness" "Sheikh" "Ali" #> [361] "al" "Khalifa" "Sabah" "quoted" #> [365] "local" "daily" "Qabas" "saying" #> [369] "None" "members" "asked" "such" #> [373] "denied" "pumping" "948,000" "barrels" #> [377] "self" "imposed" "limits" "13" #> [381] "nation" "organisation" "Traders" "international" #> [385] "producing" "up" "ceiling" "agreed" #> [389] "Geneva" "United" "Arab" "Emirates" #> [393] "along" "much" "smaller" "producer" #> [397] "Ecuador" "among" "those" "1.2" #> [401] "This" "rumour" "baseless" "based" #> [405] "which" "exceed" "share" "suppose" #> [409] "because" "minister" "produce" "4.0" #> [413] "If" "our" "official" "while" #> [417] "countries" "suffering" "difficulties" "marketing" #> [421] "means" "unusually" "clever" "referring" #> [425] "apparently" "Gulf" "state" "qatar" #> [429] "selling" "less" "180,000" "285,000" #> [433] "resisting" "restored" "month" "pegged" #> [437] "marker" "18" "per" "Prices" #> [441] "week" "dropped" "lowest" "levels" #> [445] "almost" "three" "dollars" "below" #> [449] "high" "also" "delivered" "challenge" #> [453] "any" "declared" "sold" "Because" #> [457] "charging" "16.67" "lost" "custom" #> [461] "did" "elaborate" "guaranteed" "refining" #> [465] "facilities" "own" "distribution" "network" #> [469] "abroad" "reaffirmed" "planned" "7" #> [473] "committee" "postponed" "until" "start" #> [477] "request" "certain" "body" "deputy" #> [481] "energy" "Fernando" "Santos" "Alvite" #> [485] "Wednesday" "his" "debt" "burdened" #> [489] "country" "wanted" "assign" "lower" #> [493] "seek" "talks" "opec" "pricing" #> [497] "Referring" "pressure" "apparent" "reference" #> [501] "faced" "Qatar" "We" "expected" #> [505] "continue" "situation" "later" "improve" #> [509] "REUTER" "Indonesia" "appears" "nearing" #> [513] "political" "crossroads" "measures" "deregulate" #> [517] "protected" "economy" "Embassy" "says" #> [521] "new" "report" "To" "counter" #> [525] "government" "launched" "series" "past" #> [529] "nine" "boost" "exports" "outside" #> [533] "sector" "attract" "investment" "only" #> [537] "Asian" "member" "leading" "primary" #> [541] "commodity" "severely" "hit" "fall" #> [545] "devalue" "currency" "31" "September" #> [549] "President" "Suharto" "divided" "direction" #> [553] "lead" "regard" "deregulation" "pertains" #> [557] "investments" "imports" "primarily" "assesses" #> [561] "agricultural" "reviews" "general" "economic" #> [565] "performance" "many" "officials" "advisers" #> [569] "recommending" "further" "relaxation" "equally" #> [573] "strong" "pressures" "being" "exerted" #> [577] "moves" "group" "strongly" "favours" #> [581] "import" "substitution" "changes" "welcomed" #> [585] "World" "Bank" "bankers" "steps" #> [589] "right" "though" "say" "crucial" #> [593] "areas" "like" "plastics" "steel" #> [597] "remain" "highly" "virtual" "monopolies" #> [601] "Three" "sets" "announced" "May" #> [605] "broadened" "foreign" "trade" "restrictions" #> [609] "liberalised" "growth" "calendar" "1986" #> [613] "zero" "contracted" "bit" "rate" #> [617] "mid" "1960s" "notes" "largest" #> [621] "East" "Asia" "population" "168" #> [625] "million" "facing" "elections" "little" #> [629] "hope" "swift" "improvement" "For" #> [633] "1987" "early" "indications" "point" #> [637] "slightly" "positive" "exceeding" "Economic" #> [641] "activity" "continues" "suffer" "due" #> [645] "sharp" "export" "earnings" "Growth" #> [649] "non" "low" "domestic" "coupled" #> [653] "excessive" "plant" "capacity" "real" #> [657] "declines" "construction" "level" "agriculture" #> [661] "states" "Bankers" "continuation" "reforms" #> [665] "get" "lending" "needs" "A" #> [669] "loan" "300" "balance" "payments" #> [673] "support" "partly" "help" "maintain" #> [677] "momentum" "reform" "Saudi" "riyal" #> [681] "interbank" "deposits" "steady" "yesterday's" #> [685] "quiet" "reluctant" "positions" "amidst" #> [689] "uncertainty" "whether" "succeed" "halting" #> [693] "decline" "yesterday" "several" "producers" #> [697] "difficulty" "traditional" "Sunday" "lull" #> [701] "trading" "European" "weekend" "contributed" #> [705] "lack" "Spot" "rates" "put" #> [709] "6" "1" "4" "5" #> [713] "3" "quotes" "ranging" "between" #> [717] "seven" "One" "unchanged" "8" #> [721] "respectively" "spot" "quietly" "firmer" #> [725] "3.7495" "98" "dollar" "3.7500" #> [729] "03" "recovering" "year's" "budget" #> [733] "projected" "deficit" "5.472" "billion" #> [737] "riyals" "shortfall" "7.3" "86" #> [741] "In" "statement" "outlining" "fiscal" #> [745] "beginning" "Finance" "Abdul" "Aziz" #> [749] "bin" "Thani" "spend" "12.217" #> [753] "period" "Projected" "expenditure" "15.6" #> [757] "revenue" "6.745" "down" "30" #> [761] "9.7" "failed" "publish" "87" #> [765] "surrounding" "during" "decided" "limit" #> [769] "recurrent" "each" "twelfth" "previous" #> [773] "allocations" "minus" "15" "urged" #> [777] "heads" "departments" "public" "institutions" #> [781] "rationalise" "how" "covered" "taken" #> [785] "order" "relieve" "burden" "placed" #> [789] "country's" "2.766" "allocated" "projects" #> [793] "including" "housing" "buildings" "social" #> [797] "services" "health" "education" "transport" #> [801] "communications" "electricity" "water" "No" #> [805] "figure" "revealed" "defence" "security" #> [809] "There" "projection" "day" "Our" #> [813] "expectations" "signs" "regarding" "trends" #> [817] "foremost" "determination" "shoulder" "responsibilites" #> [821] "protect" "wealth" "helped" "us" #> [825] "make" "reasonable" "coming" "basis" #> [829] "assigned" "Arabian" "Hisham" "Nazer" #> [833] "reiterated" "kingdom's" "commitment" "December's" #> [837] "accord" "stabilise" "Press" "Agency" #> [841] "SPA" "Asked" "agency" "free" #> [845] "Arabia" "fully" "adhering" "Accord" #> [849] "pronounced" "circumstance" "end" "northern" #> [853] "hemisphere" "season" "glut" "main" #> [857] "architect" "7.25" "return" "around" #> [861] "followed" "turmoil" "saw" "slump" #> [865] "briefly" "10" "Free" "currently" #> [869] "just" "16" "Arabia's" "adherence" #> [873] "shown" "contacts" "showed" "stick" #> [877] "Jamaica" "Rilwanu" "Lukman" "Nigerian" #> [881] "aware" "negative" "forces" "manipulate" #> [885] "operations" "satisfied" "fundamentals" "exist" #> [889] "stable" "conditions" "Kuwait's" "emirate's" #> [893] "Al" "fell" "average" "3.5" #> [897] "3.8" "January" "Ras" "Tanurah" #> [901] "Ju'aymah" "terminals" "1.9" "2.2" #> [905] "liftings" "customers" "drop" "rallied" #> [909] "fourth" "February" "2.5" "third" #> [913] "figures" "include" "neutral" "zone" #> [917] "sales" "floating" "storage" "generally" #> [921] "considered" "part" "Opec" "purposes" #> [925] "4.133" "restraint" "scheme" "approved" #> [929] "averaging" "fold" "jump" "appeared" #> [933] "result" "rushing" "lift" "entitlements" #> [937] "Last" "week's" "show" "continued" #> [941] "four" "ex" "partners" "Aramco" #> [945] "Exxon" "XON" "Mobil" "MOB" #> [949] "TX" "Chevron" "CHV" "signed" #> [953] "long" "term" "buy" "17.52" #> [957] "test" "products" "traditionally" "tapers" #> [961] "off" "fallen" "refinery" "throughput" #> [965] "1.1" "cuts" "Yanbu" "Jubail" #> [969] "refineries" "100,000" "Bahrain's" "remained" #> [973] "200,000" "Deputy" "ministers" "Bahrain" #> [977] "discuss" "coordination" "news" "WAM" #> [981] "reported" "discussing" "implementation" "Sunday's" #> [985] "Doha" "Cooperation" "Council" "GCC" #> [989] "Four" "UAE" "Organiaation" "Exporting" #> [993] "Countries" "face" "stiff" "buyer" #> [997] "resistance" "stabilize" "newspaper" "none" #> [1001] "Crude" "sharply" "traders" "estimated" #> [1005] "port" "Philadelphia" "closed" "Cypriot" #> [1009] "tanker" "Seapride" "II" "ran" #> [1013] "aground" "hitting" "200" "foot" #> [1017] "tower" "supporting" "power" "lines" #> [1021] "across" "river" "Coast" "Guard" #> [1025] "spokesman" "spill" "ship" "lodged" #> [1029] "rocks" "opposite" "Hope" "Creek" #> [1033] "nuclear" "Jersey" "hoped" "refloat" #> [1037] "tide" "After" "delivering" "Paulsboro" #> [1041] "steering" "transmission" "carrying" "Delaware" #> [1045] "States" "should" "increase" "strategic" #> [1049] "deal" "impact" "policy" "raise" #> [1053] "750" "500" "overseas" "embargo" #> [1057] "rise" "Aspen" "Institute" "Humanistic" #> [1061] "Studies" "private" "called" "research" #> [1065] "exploration" "development" "techniques" "predicted" #> [1069] "years" "20s" "consumption" "instead" #> [1073] "increasing" "guard" "against" "mitigate" #> [1077] "risks" "increased" "cited" "basic" #> [1081] "paths" "fee" "device" "accept" #> [1085] "full" "benefits" "cheap" "either" #> [1089] "option" "drawbacks" "Unocal" "Corp's" #> [1093] "Union" "eastern" "region" "26" #> [1097] "16.35" "Union's" "Mercantile" "Exchange" #> [1101] "debut" "procedure" "complex" "use" #> [1105] "futures" "worldwide" "On" "NYMEX" #> [1109] "allow" "position" "initiate" "exchange" #> [1113] "closes" "transaction" "subsequently" "hedged" #> [1117] "according" "change" "transacted" "Thomas" #> [1121] "McKiernan" "chairman" "Foreign" "able" #> [1125] "hedge" "trades" "opens" "negotiate" #> [1129] "differential" "explained" "expanded" "program" #> [1133] "serve" "does" "close" "Frank" #> [1137] "Capozza" "secretary" "Century" "Resources" #> [1141] "rule" "already" "effect" "platinum" #> [1145] "open" "interest" "liquidity" "Currently" #> [1149] "least" "trader" "physical" "EFP" #> [1153] "entering" "Under" "arrangement" "neither" #> [1157] "party" "parties" "offset" "When" #> [1161] "proposed" "Rosemary" "McFadden" "Expansion" #> [1165] "provision" "add" "globalization" "providing" #> [1169] "24" "hour" "Commodity" "Futures" #> [1173] "Trading" "Commission" "CFTC" "Argentine" #> [1177] "10.8" "12.32" "13.81" "Yacimientos" #> [1181] "Petroliferos" "Fiscales" "natural" "gas" #> [1185] "totalled" "1.15" "cubic" "metrers" #> [1189] "3.6" "1.11" "metres" "produced"