I have run into something that is baffling me, and I feel like I must be missing something obvious.
When I print a character vector in an Rmarkdown notebook by simply putting the name of the vector (
abc) in a block, this renders as expected in RStudio. But when I render the notebook with
rmarkdown::render() it prints twice. Once as expected:
 "a" "b" "c"
and once with lots of extra space:
a b c
print(abc) solves the trouble and prints the same either way, but I would rather not have to do that...
Also, rendering with
output_format = "html_document" renders as expected. It is only with the
html_notebook output that I see this.
This does not affect numeric vectors.
A gist with a test notebook is here: https://gist.github.com/jashapiro/20ad401c9834638e4dee699e44ab7167
Is there an argument I should be adding to
rmarkdown::render()to make it behave as RStudio does?
I have tried
xfun::Rscript_call(), but get the same results.
I have tested this with
rmarkdown 2.6 & 2.7
R 4.03 & 4.04. I feel like perhaps I didn't have this problem with earlier versions, but I can't say for certain.