On 24.05.2017 18:06, Fernanda De Bastiani wrote:
Dear Sir/Madam,
please, I am trying to submit a package to CRAN (with a vignette) but I
receive the following warning
* checking sizes of PDF files under 'inst/doc' ... WARNING
'gs+qpdf' made some significant size reductions:
compacted 'name.pdf' from 1212Kb to 924Kb
consider running tools::compactPDF(gs_quality = "ebook") on these files
I use windows sytem and Rstudio. I have added this command
--compact-vignettes="gs+qpdf" in the build option, then I received the
message above. Please what exactly I have to add or change in order to
improve the gs quality to ebook?
Not sure about RStudio, but in R I'd use
R CMD build --compact-vignettes="both" ...
but note you need to have both gs and qpdf installed and on the PATH.
Best,
Uwe Ligges
Thank you,
Fernanda
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