h2o (version 3.8.3.3)

plot.H2OTabulate: Plot an H2O Tabulate Heatmap

Description

Plots the simple co-occurrence based tabulation of X vs Y as a heatmap, where X and Y are two Vecs in a given dataset.

Usage

"plot"(x, xlab = x$cols[1], ylab = x$cols[2], base_size = 12, ...)

Arguments

x

An H2OTabulate object for which the heatmap plot is desired.

xlab

A title for the x-axis. Defaults to what is specified in the given H2OTabulate object.

ylab

A title for the y-axis. Defaults to what is specified in the given H2OTabulate object.

base_size

Base font size for plot.

...

additional arguments to pass on.

Value

Returns a ggplot2-based heatmap of co-occurance.

See Also

link{h2o.tabulate}

Examples

library(h2o)
h2o.init()
df <- as.h2o(iris)
tab <- h2o.tabulate(data = df, x = "Sepal.Length", y = "Petal.Width",
             weights_column = NULL, nbins_x = 10, nbins_y = 10)
plot(tab)