getBiocVignette: Download a Bioconductor vignette

View source: R/vignetteTools.R

getBiocVignetteR Documentation

Download a Bioconductor vignette

Description

The actual vignette path is available using biocPkgList.

Usage

getBiocVignette(
  vignettePath,
  destfile = tempfile(),
  version = BiocManager::version()
)

Arguments

vignettePath

character(1) the additional path information to get to the vignette

destfile

character(1) the file location to store the vignette

version

character(1) such as "3.7", defaults to user version

Value

character(1) The filename of the downloaded vignette

Examples

x = biocPkgList()
tmp = getBiocVignette(x$vignettes[[1]][1])
tmp

## Not run: 
library(pdftools)
y = pdf_text(tmp)
y = paste(y,collapse=" ")
library(tm)
v = VCorpus(VectorSource(y))
library(magrittr)

v <- v %>%
    tm_map(stripWhitespace) %>%
    tm_map(content_transformer(tolower)) %>%
    tm_map(removeWords, stopwords("english")) %>%
    tm_map(stemDocument)
dtm = DocumentTermMatrix(v)
inspect(DocumentTermMatrix(v,
    list(dictionary = as.character(x$Package))))

## End(Not run)

seandavi/BiocPkgTools documentation built on May 23, 2024, 1:53 p.m.