toaster (version 0.4.2)

createClusterPairsPlot: 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 http://ggplot2.org/{ggplot2}

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)
}