Compute a histogram over a numeric column. If breaks=="FD", the MAD is used over the IQR in computing bin width. Note that we do not beautify the breakpoints as R does.
h2o.hist(x, breaks = "Sturges", plot = TRUE)
| x | A single numeric column from an H2OFrame. |
|---|---|
| breaks | Can be one of the following: A string: "Sturges", "Rice", "sqrt", "Doane", "FD", "Scott" A single number for the number of breaks splitting the range of the vec into number of breaks bins of equal width A vector of numbers giving the split points, e.g., c(-50,213.2123,9324834) |
| plot | A logical value indicating whether or not a plot should be generated (default is TRUE). |
# NOT RUN { library(h2o) h2o.init() f <- "http://h2o-public-test-data.s3.amazonaws.com/smalldata/iris/iris_train.csv" iris <- h2o.importFile(f) h2o.asnumeric(iris["petal_len"]) h2o.hist(iris["petal_len"], breaks = "Sturges", plot = TRUE) # }