Get Page Length and Dimensions
get_page_dims(file, doc, pages = NULL, password = NULL, copy = FALSE) get_n_pages(file, doc, password = NULL, copy = FALSE)
file | A character string specifying the path or URL to a PDF file. |
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doc | Optionally,, in lieu of |
pages | An optional integer vector specifying pages to extract from. |
password | Optionally, a character string containing a user password to access a secured PDF. |
copy | Specifies whether the original local file(s) should be copied to
|
For get_n_pages
, an integer. For get_page_dims
, a list of two-element numeric vectors specifying the width and height of each page, respectively.
get_n_pages
returns the page length of a PDF document. get_page_dims
extracts the dimensions of specified pages in a PDF document. This can be useful for figuring out how to specify the area
argument in extract_tables
Thomas J. Leeper <[email protected]>
# \donttest{ # simple demo file f <- system.file("examples", "data.pdf", package = "tabulizer") get_n_pages(file = f)#> [1] 3get_page_dims(f)#> [[1]] #> [1] 612 792 #> #> [[2]] #> [1] 612 792 #> #> [[3]] #> [1] 612 792 #># }