Dear r-package-devel list members,
I'd like to create a link to a package vignette from a help file in the same
package, for example to the "partial-residuals" vignette in the effects package
from effect.Rd. I'm able to generate a URL for the vignette as follows:
\Sexpr[results=text]{paste0("file://", system.file("doc",
"partial-residuals.pdf", package="effects"))}
but I'm unable to link to the resulting text string using href{}{} or url{}
because \Sexpr[etc]{etc.} is treated as verbatim text rather than evaluated.
Is there a way around this problem or another approach that works?
Any help would be appreciated.
John
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John Fox
Professor Emeritus
McMaster University
Hamilton, Ontario, Canada
Web: https://socialsciences.mcmaster.ca/jfox/
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