Description Usage Arguments Value Examples
Function to access meta data for textmining objects
1 | setMeta(x, parameter, value, i = 1)
|
x |
object to retrive document fe tmCorpus or tmTextDocument |
parameter |
name of metadata to be extracted |
value |
value of meta data to set |
i |
index |
returns i-th document of corpus x
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | corp <- tmCorpus(c("This is first document", "This is second"))
corp <- setMeta(corp, parameter = "language", "pl", 1)
getMeta(corp, parameter = "language", 1)
meta(corp, "title") <- c("T1","T2")
meta(corp, "title")
text <- tmTextDocument("Text document")
text <- setMeta(text, "language", "de")
getMeta(text, "language")
meta(text, "title") <- "New"
meta(text, "title")
parsed <- tmParsed(list(c("Parsed", "doc", "one"), c("Parsed", "two")))
parsed <- setMeta(parsed, parameter = "title", "New1", 2)
getMeta(parsed, parameter = "title", 2)
meta(parsed, "title") <- c("T1", "T2")
meta(parsed, "title")
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