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webvis (version 0.0.1)

Create graphics for the web from R.

Description

Uses Protovis to provide web graphics for R (exposes most low-level functions). Package is still under active development and shouldn't be considered stable until version 0.1. Currently uses a web browser to process JavaScript, although future version will process JavaScript directly and return the SVG output. Also does not properly support discrete labels (e.g. with histograms) or statistical functions. See website for more details.

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Version

Install

install.packages('webvis')

Monthly Downloads

8

Version

0.0.1

License

BSD

Maintainer

Shane Conway

Last Published

April 18th, 2010

Functions in webvis (0.0.1)

field.exists

Checks whether a field exists in a dataset.
getTail

Return the tail html.
plot.webvis

Simplified plot function for web vis plots.
esse

Checks whether something exists.
is.webvis.param

Checks whether something is a webvis...
pv.parse

Takes a parameter and a webvis object and parses them.
unfold.webvis

Unfolds the visualization tree structure into a flat form.
is.webvis.flat

Checks whether something is a webvis...
pv.dot

Add a dot to the visualization.
collapse

A simplied version of paste.
pv.area

Add a bar to the visualization.
webvis.theme

Creates a theme to be used by a webvis chart object.
pv.mark

Generic function for all Protovis mark types.
webvis-package

Web graphics for R.
pv.chart

Add a chart to the visualization.
pv.bar

Add a bar to the visualization.
is.webvis

Checks whether something is a webvis object.
pv.line

Add a line to the visualization.
pv.label

Add a label to the visualization.
webvisToHTML

Convert webvis to HTML.
pv.param

A protovis mark parameter.
pv.data

Converts R data into Protovis data.
render.webvis

Create the final visualization from the webvis object.
pv.dataset

Add a dataset as a variable to the visualization.
pv.rule

Add an rule to the visualization.
getHead

Return the head html.
"+.webvis"

Add a new layers to a visualization.
append.param

Used in pv...
pv.scale

A scaling function for protovis.
pv.wedge

Add a wedge to the visualization (for pie charts, etc).
new.webvis

Create a new webvis object to store each layer of the visualization.
pv.panel

A protovis panal.
pv.image

Add an image to the visualization.