splod: Create a Scatterplot Display

Description Usage Arguments Value References See Also Examples

View source: R/splod.R

Description

Create a scatterplot display (splod)

Usage

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splod(data, id.vars = NULL, name = NULL, desc = NULL,
  cogFn = splodCogFn, panelFn = splodPanelFn, verbose = TRUE, ...)

Arguments

data

a data.frame or an object of class "splodDat"

id.vars

variables to ignore when computing all pairs of variables

name, desc, cogFn, panelFn, verbose, ...

parameters passed to makeDisplay

Value

an object of class 'localDiv' that can be passed to splod

References

Wilkinson, L., Anushka A., and Grossman, R. L. "Graph-Theoretic Scagnostics." INFOVIS. Vol. 5. 2005.

See Also

makeDisplay, makeSplodData, splodPanelFn

Examples

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## Not run: 
library(lattice)

vdbConn(tempfile(), autoYes = TRUE)

# make "splod" directly from a data frame
splod(batting, name = "batting",
  id.vars = c("playerID", "yearID", "stint", "teamID", "lgID"))

# first transform the data into a "splodDat" object
batSplodDat <- makeSplodData(batting,
  id.vars = c("playerID", "yearID", "stint", "teamID", "lgID"))
# now make "splod"
splod(batSplodDat, name = "batting2", data = batSplodDat)

# custom panel function (color by league)
mySplodFn <- function(d) {
  xyplot(jitter(y) ~ jitter(x), groups = lgID, data = d,
    xlab = getSplitVar(d, "xVar"),
    ylab = getSplitVar(d, "yVar"),
    auto.key = TRUE
  )
}

splod(batSplodDat, name = "batting3",
  data = batSplodDat, panelFn = mySplodFn)

view()

## End(Not run)

delta-rho/trelliscope documentation built on May 12, 2017, 10:49 p.m.