Standard options for creating a Higher Expectations vignette.
CHUNK_OPTIONS_FOR_KNITR.RdStandard options for creating a Higher Expectations vignette.
Format
a list with 8 elements
- `collapse = TRUE`
Try to put all of the source and output from each block into one code chunk.
- `warning = FALSE`
Don't show warning messages in the output.
- `message = FALSE`
Don't show informational messages in the output.
- `comment = "#>"`
Text appended to every outputted line of code.
- `cache = TRUE`
Re-use calculations from chunks that have not changed.
- `dpi = 96`
Render the graphics in a web-friendly resolution.
- `fig.dim = c(width = 7, height = 4)`
Pleasing defaults for figure sizes.
- `dev = c("png", "pdf")`
Cache both `png` and `pdf` outputs, but use pngs in the vignette.