profile_plot generates a mean profile plot for each cluster in a cluster analysis.

profile_plot(data, cluster = "cluster", type = c("bar", "line"))

Arguments

data

a data frame.

cluster

variable containing cluster membership.

type

character. "bar" or "line" plots.

Value

a ggplot2 graph

Details

The data frame must contain numeric variables for all variables except the cluster variable. The cluster variable can be numeric, character, or factor. The data will be standardized before plotting. The bar charts are faceted, while the line charts are grouped.

Examples

# 3 cluster solution iris <- qacr::standardize(iris) df <- iris[-5] set.seed(1234) fit <- kmeans(df, 3) df$cluster <- fit$cluster profile_plot(df, type="bar")
profile_plot(df, type="line")