plotDensity2D: plot Variables Density

In RclusTool: Graphical Toolbox for Clustering and Classification of Data Frames

plot Variables Density

Description

Plots density of a variable by cluster.

Usage

plotDensity2D(
  data,
  parH = NULL,
  clustering.name,
  charsize = 11,
  col = c("grey", "black", "red", "blue", "green", "cyan", "yellow", "orange",
    "rosybrown", "palevioletred", "darkblue", "deeppink", "blueviolet", "darkgoldenrod1",
    "chartreuse", "darkorchid1", "deeppink", "coral", "darkolivegreen1", "#66C2A5",
    "#9DAE8C", "#D49A73", "#F08F6D", "#C79693", "#9E9DBA", "#9F9BC9", "#C193C6",
    "#E28BC3", "#D2A29F", "#BABF77", "#AAD852", "#CBD844", "#ECD836", "#FAD53E",
    "#F1CD64", "#E7C689", "#D7BF9C", "#C5B9A7", "#B3B3B3", "#D53E4F", "#E04F4A",
    "#EB6046", "#F47346", "#F88B51", 
     "#FBA35C", "#FDB869", "#FDCA79", "#FDDD88",
    "#F6E68F", "#EDEE93", "#E2F398", "#CDEA9D", "#B7E2A1", "#A0D8A4", "#86CEA4",
    "#6DC4A4", "#58B2AB", "#459DB4", "#3288BD")
)

Arguments

data	density data.frame with x,y and Cluster indication.
parH	character vector specifying the name of the feature to use as x-axis.
clustering.name	character vector specifying the name of the clustering.
charsize	character size
col	vector of colors

Details

plotDensity2D plots density of a variable by cluster

Value

None

Examples

dat <- rbind(matrix(rnorm(100, mean = 0, sd = 0.3), ncol = 2), 
             matrix(rnorm(100, mean = 2, sd = 0.3), ncol = 2), 
             matrix(rnorm(100, mean = 4, sd = 0.3), ncol = 2))
tf <- tempfile()
write.table(dat, tf, sep=",", dec=".")

x <- importSample(file.features=tf)
x <- computeUnSupervised(x, K=3, method.name="K-means")

label<-x[["clustering"]][["K-means_preprocessed"]][["label"]]

cluster.density <- clusterDensity(x, label, "preprocessed",features.to.keep='V1')
plotDensity2D(cluster.density, clustering.name='Test Kmeans', parH='V1')

RclusTool documentation built on Aug. 29, 2022, 9:07 a.m.