Description Usage Arguments Details Value Author(s) References See Also Examples
View source: R/protovis.marks.R
Add an rule to the visualization.
1 |
axis |
can be either "x" or "y" |
data |
The data to be used in the function. |
left |
an exact position w.r.t. the left side of the panel |
bottom |
an exact position w.r.t. the bottom side of the panel |
bottom.name |
The name of the field in the supplied data frame or vector. |
left.name |
The name of the field in the supplied data frame or vector. |
bottom.scale |
The name of the field in the supplied data frame or vector. |
left.scale |
The name of the field in the supplied data frame or vector. |
... |
The parameters from pv.chart |
pv.rule
Add an rule to the visualization.
A wv object.
Shane Conway shane.conway@gmail.com
http://code.google.com/p/protovis-js/wiki/PvWedge
pv.chart
, a more low-level charting function.
1 2 3 4 5 6 | data <- data.frame(y=c(1, 1.2, 1.7, 1.5, .7, .5, .2))
wv <- pv.panel(width=300, height=200, left=20, top=20, right=20, bottom=20)
wv <- wv + (pv.rule(wv=wv, data=data, axis="y", stroke.style="rgba(128,128,128,.2)", scale.min=0) + pv.label(anchor="right", text.name="y"))
wv <- wv + (pv.rule(wv=wv, data=1:10, axis="x", stroke.style="rgba(128,128,128,.2)") + pv.label(anchor="bottom", text.name="x"))
wv <- wv + pv.line(wv=wv, data=data, scale.min=0)
render.webvis(wv)
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