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H2O Statistics

KNIME H2O Machine Learning Integration version 4.3.0.v202012011122 by KNIME AG, Zurich, Switzerland

The computed statistics for numeric columns are:

  • Min (minimum).
  • Max (maximum).
  • Mean
  • Sigma (standard deviation).
  • Number of negative infinites.
  • Number of positive infinites.
  • Number of missing values.
  • Number of non-zero values
  • Percentiles (0.001, 0.01, 0.1, 0.2, 0.25, 0.3, 1.0/3.0, 0.4, 0.5, 0.6, 2.0/3.0, 0.7, 0.75, 0.8, 0.9, 0.99, 0.999)
  • Mins (columns five smallest values)
  • Maxs (columns five largest values)
  • Bins (simple histogram to explore data)
  • Stride (stride used to compute histogram)
The computed statistics for categorical columns are:
  • Number of Distinct Values
  • Values (distinct values)

Input Ports

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H2O frame that is used to compute statistics.

Output Ports

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Statistics of numerical columns.
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Statistics of categorical columns.

Best Friends (Incoming)

Best Friends (Outgoing)

Installation

To use this node in KNIME, install KNIME H2O Machine Learning Integration from the following update site:

KNIME 4.3

A zipped version of the software site can be downloaded here.

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Developers

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