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Questions - knitr

saveWidget works interactively, but no file saved when using buildVignette

When I run the following code interactively, the expected testFig.html is produced and functions correctly. suppressPackageStartupMessages(library("plotly")) suppressPackageStartupMessages(l...
test-img

Bryan Hanson

r

plotly

r-markdown

knitr

htmlwidgets

Votes: 0

Answers: 1

Latest Answer

As noted in the comments to the question, the solution to the question asked is to put the file produced in a folder in the vignette directory. This protects the necessary files from being deleted wh...
test-img

Bryan Hanson

R markdown error: knit to pdf, version of "xfun"

The knit process to PDF stopped with the following message Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : namespace 'xfun' 0.22 is already loaded, but &g...
test-img

poetspie

r

r-markdown

knitr

citrix

Votes: 0

Answers: 0

Print bold text conditionally in R markdown

I have an issue with R markdown when I try to print some bold text subject to a condition. I want R to evaluate whether a string is empty or not. If the string is not empty it should be printed in bol...
test-img

Gianluca Grilli

r

r-markdown

knitr

Votes: 0

Answers: 2

Latest Answer

You may substitute myvar by pasting a string. myvar = "some string variable" `r if (myvar != "") {paste0("**some string variable**")}` However, if you need call a vari...
test-img

MsGISRocker

How do I insert externally-generated images into R markdown programatically?

Instead of having to include the relative path to an image like so: ![\label{fig:R1amb}R1 Ambient RNA Contamination](../outs/pre-processing/ambientRNA_R1.png) I would like to bring in an image from t...
test-img

CelineDion

r

r-markdown

knitr

Votes: 0

Answers: 1

Latest Answer

I'm not sure which flavour of Rmarkdown you're using (so not sure about yaml$inputs and the label cross-reference). However, my solution should work nevertheless. You can use knitr::include_graphics i...
test-img

starja

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