hook_rgl
with format "png"
),
fixed vector graphics (hook_rgl
with format "eps"
, "pdf"
or
"postscript"
), or interactive WebGL graphics (hook_webgl
).setupKnitr()
hook_rgl(before, options, envir)
hook_webgl(before, options, envir)
NULL
if called
when no output is available.setupKnitr()
function needs to be called once
at the start of the document to install the hook_webgl
.The following chunk options are supported:
rgl.keepopen
: no longer used. Ignored
with a warning.rgl.newwindow
(defaultFALSE
): Whether to open a new window for the display.rgl.margin
(default 100): number of pixels by which to indent the
WebGL window.dpi
,fig.retina
,fig.width
,fig.height
: standarddev
: used byhook_rgl
to set
the output format. May be"eps"
,"postscript"
,"pdf"
or"png"
(default:"png"
).rgl.Sweave
embeds fixed images in Sweave documents.