fig_path {knitr} | R Documentation |
Path for figure files
Description
The filename of figure files is the combination of options fig.path
and label
. This function returns the path of figures for the current
chunk by default.
Usage
fig_path(suffix = "", options = opts_current$get(), number)
Arguments
suffix |
A filename suffix; if it is non-empty and does not
contain a dot |
options |
A list of options; by default the options of the current chunk. |
number |
The current figure number. The default is the internal chunk option
|
Value
A character vector of the form ‘fig.path-label-i.suffix’.
Note
When there are special characters (not alphanumeric or ‘-’ or ‘_’) in the path, they will be automatically replaced with ‘_’. For example, ‘a b/c.d-’ will be sanitized to ‘a_b/c_d-’. This makes the filenames safe to LaTeX.
Examples
fig_path(".pdf", options = list(fig.path = "figure/abc-", label = "first-plot"))
fig_path(".png", list(fig.path = "foo-", label = "bar"), 1:10)
[Package knitr version 1.48 Index]