h2o: plot.H2OTabulate – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

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. This function requires suggested ggplot2 package.

Usage

## S3 method for class 'H2OTabulate'
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.

Examples

## Not run: 
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)

## End(Not run)

h2o

R Interface for the 'H2O' Scalable Machine Learning Platform

v3.32.1.2

Apache License (== 2.0)

Authors

Erin LeDell [aut, cre], Navdeep Gill [aut], Spencer Aiello [aut], Anqi Fu [aut], Arno Candel [aut], Cliff Click [aut], Tom Kraljevic [aut], Tomas Nykodym [aut], Patrick Aboyoun [aut], Michal Kurka [aut], Michal Malohlava [aut], Ludi Rehak [ctb], Eric Eckstrand [ctb], Brandon Hill [ctb], Sebastian Vidrio [ctb], Surekha Jadhawani [ctb], Amy Wang [ctb], Raymond Peck [ctb], Wendy Wong [ctb], Jan Gorecki [ctb], Matt Dowle [ctb], Yuan Tang [ctb], Lauren DiPerna [ctb], Tomas Fryda [ctb], H2O.ai [cph, fnd]

Initial release

2021-04-29