*disclaimer
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rsyntax
https://www.rdocumentation.org/packages/rsyntax/versions/0.1.2
インストール
install.packages('rsyntax')
準備
udpipeを使う
library(udpipe)
例
reibun <- udpipe("What kind of sports do you like?", "english")
library(rsyntax)
reibun.token <- as_tokenindex(reibun)
reibun.token
doc_id paragraph_id sentence start end term_id token_id token lemma upos xpos feats parent relation deps misc sentence_txt
1 doc1 1 1 1 4 1 1 What what DET WDT PronType=Int 2 det NA NA What kind of sports do you like?
2 doc1 1 1 6 9 2 2 kind kind NOUN NN Number=Sing 7 obj NA NA What kind of sports do you like?
3 doc1 1 1 11 12 3 3 of of ADP IN NA 4 case NA NA What kind of sports do you like?
4 doc1 1 1 14 19 4 4 sports sport NOUN NNS Number=Plur 2 nmod NA NA What kind of sports do you like?
5 doc1 1 1 21 22 5 5 do do AUX VBP Mood=Ind|Tense=Pres|VerbForm=Fin 7 aux NA NA What kind of sports do you like?
6 doc1 1 1 24 26 6 6 you you PRON PRP Case=Nom|Person=2|PronType=Prs 7 nsubj NA NA What kind of sports do you like?
7 doc1 1 1 28 31 7 7 like like VERB VB VerbForm=Inf NA ROOT NA SpaceAfter=No What kind of sports do you like?
8 doc1 1 1 32 32 8 8 ? ? PUNCT . NA 7 punct NA SpacesAfter=\n What kind of sports do you like?
構文木を描く
plot_tree(reibun.token, token, lemma, upos)
https://sugiura-ken.org/wiki/