Last data update: 2014.03.03

 R: Create cluster variable plot.
createClusterPairsPlotR Documentation

Create cluster variable plot.

Description

Create cluster variable plot.

Usage

createClusterPairsPlot(km, baseSize = 12, baseFamily = "serif",
  title = "Cluster Variable Pairs", ticks = FALSE,
  defaultTheme = theme_tufte(base_size = baseSize, base_family = baseFamily,
  ticks = ticks), themeExtra = theme(), ...)

Arguments

km

an object of class "toakmeans" returned by computeKmeans.

baseSize

theme base font size.

baseFamily

theme base font family.

title

plot title.

ticks

logical Show axis ticks using default theme settings (see defaultTheme)?

defaultTheme

plot theme settings with default value theme_tufte. More themes are available here: ggtheme (by ggplot2) and ggthemes.

themeExtra

any additional theme settings that override default theme.

...

other parameters being suplied to geom's aes.

Value

ggplot object

Examples

if(interactive()){
# initialize connection to Lahman baseball database in Aster 
conn = odbcDriverConnect(connection="driver={Aster ODBC Driver};
                         server=<dbhost>;port=2406;database=<dbname>;uid=<user>;pwd=<pw>")
                         
km = computeKmeans(conn, "batting", centers=5, iterMax = 25,
                   aggregates = c("COUNT(*) cnt", "AVG(g) avg_g", "AVG(r) avg_r", "AVG(h) avg_h"),
                   id="playerid || '-' || stint || '-' || teamid || '-' || yearid", 
                   include=c('g','r','h'), scaledTableName='kmeans_test_scaled', 
                   centroidTableName='kmeans_test_centroids',
                   where="yearid > 2000")
km = computeClusterSample(conn, km, 0.01)
createClusterPairsPlot(km, title="Batters Clustered by G, H, R", ticks=FALSE)
}

Results


Created & Maintained by Osamu Ogasawara (osamu.ogasawara@gmail.com) and IMSBIO