x5p4c {kpeaks} | R Documentation |
A synthetically created data frame consists of five continous variables forming four clusters.
data(x5p4c)
A data frame with 400 rows and 5 numeric variables:
a continous variable with one mode
a continous variable with four modes
a continous variable with two modes
a continous variable with three modes
a continous variable with two modes
The data set x5p4c
is recommended to use in comparing the performances of the internal validity indexes in cluster analysis.
data(x5p4c)
# descriptive statistics of the variables
summary(x5p4c)
# plot the histogram of the variable p2
hist(x5p4c$p2, breaks=15)
# scatter plots of the variable pairs
pairs(x5p4c)