h2o (version 3.10.5.3)

h2o.parseSetup: Get a parse setup back for the staged data.

Description

Get a parse setup back for the staged data.

Usage

h2o.parseSetup(data, pattern = "", destination_frame = "", header = NA,
  sep = "", col.names = NULL, col.types = NULL, na.strings = NULL,
  parse_type = NULL, chunk_size = NULL)

Arguments

data

An H2OFrame object to be parsed.

pattern

(Optional) Character string containing a regular expression to match file(s) in the folder.

destination_frame

(Optional) The hex key assigned to the parsed file.

header

(Optional) A logical value indicating whether the first row is the column header. If missing, H2O will automatically try to detect the presence of a header.

sep

(Optional) The field separator character. Values on each line of the file are separated by this character. If sep = "", the parser will automatically detect the separator.

col.names

(Optional) An H2OFrame object containing a single delimited line with the column names for the file.

col.types

(Optional) A vector specifying the types to attempt to force over columns.

na.strings

(Optional) H2O will interpret these strings as missing.

parse_type

(Optional) Specify which parser type H2O will use. Valid types are "ARFF", "XLS", "CSV", "SVMLight"

chunk_size

size of chunk of (input) data in bytes

See Also

h2o.parseRaw