I am trying to include a histogram created with qplot(ggplot2) with the code chunk
<<histAge, echo = F, message = F, warning = F, dev='tikz'>>=
plot(hist.age)
@
It works just fine with dev='pdf', but doesn't work with dev='tikz'. The library tikzDevice is installed in R, tikz is included in the lyx document.
In case it matters, hist.age is a qplot with geom histogram.
The message in lyx says somewhere
Error in system(latexCmd, intern = T, ignore.stderr = T) : 'C:\Program' not found".
Overall error is Error: Cannot convert file.
I would really appreciate any help to make this work!
This should be an issue that has been reported earlier this year. Before the next version of tikzDevice (> 0.8.1) is on CRAN, you need to install the development version:
devtools::install_github('yihui/tikzDevice')
Since you are on Windows, you will need RTools.