pv.mark: Generic function for all Protovis mark types.

In leeper/rwebvis: Create graphics for the web from R.

Description

Generic function for all Protovis mark types.

Usage

pv.mark(wv, type, data, ..., anchor)

Arguments

wv	A webvis object
type	Can be "Line", "Bar", etc. (see Protovis API)
data	A dataset for plotting.
...	Any number of pv.param objects.
anchor	If anchoring to another object.

Details

pv.mark Generic function for all Protovis mark types. This function can be used to create any kind of Protovis object regardless of whether it has been exposed separately.

Value

A webvis object.

Author(s)

Shane Conway [e-mail]

References

http://vis.stanford.edu/protovis/

Examples

data <- data.frame(y=1:5)
pv.mark(wv=new.webvis(), type="Line", data=data, 
pv.param(name="data", value=data), 
pv.param(name="bottom", data.name="y", scale="linear.y.y"))
pv.mark(type="Label", ...=pv.param(name="text", data.name="y"))
pv.parse(pv.param(name="text", data.name="y"), data=data.frame(y=1:5))

leeper/rwebvis documentation built on May 21, 2019, 1:39 a.m.