Nothing
## ----setup, include = FALSE----------------------------------------------
knitr::opts_chunk$set(
collapse = TRUE,
comment = "#>"
)
## ----search1, message = FALSE--------------------------------------------
library(pdfsearch)
file <- system.file('pdf', '1610.00147.pdf', package = 'pdfsearch')
result <- keyword_search(file,
keyword = c('measurement', 'error'),
path = TRUE)
head(result)
head(result$line_text, n = 2)
## ----surround------------------------------------------------------------
file <- system.file('pdf', '1610.00147.pdf', package = 'pdfsearch')
result <- keyword_search(file,
keyword = c('measurement', 'error'),
path = TRUE, surround_lines = 1)
head(result)
head(result$line_text, n = 2)
## ----remove_hyphen-------------------------------------------------------
file <- system.file('pdf', '1610.00147.pdf', package = 'pdfsearch')
result_hyphen <- keyword_search(file,
keyword = c('measurement'),
path = TRUE, remove_hyphen = FALSE)
result_remove_hyphen <- keyword_search(file,
keyword = c('measurement'),
path = TRUE, remove_hyphen = TRUE)
nrow(result_hyphen)
nrow(result_remove_hyphen)
## ----convert_tokens_text-------------------------------------------------
token_result <- convert_tokens(file, path = TRUE)[[1]]
head(token_result)
## ----convert_tokens_result-----------------------------------------------
file <- system.file('pdf', '1501.00450.pdf', package = 'pdfsearch')
result <- keyword_search(file,
keyword = c('repeated measures', 'mixed effects'),
path = TRUE, surround_lines = 1)
result
## ----directory-----------------------------------------------------------
directory <- system.file('pdf', package = 'pdfsearch')
result <- keyword_directory(directory,
keyword = c('repeated measures', 'mixed effects',
'error'),
surround_lines = 1, full_names = TRUE)
head(result)
## ----shiny, eval = FALSE-------------------------------------------------
# run_shiny()
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