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**KNIME Data Generation** version **4.3.0.v202011191409** by **KNIME AG, Zurich, Switzerland**

Generates a new column with values selected from the selected
distribution. There are two numerical parameters which can be
controlled, Value1 and Value2. Based on the distribution which is
selected the parameters have different meanings. See the section below
for an explanation.

**Gaussian **

- Value1: mean
- Value2: standard deviation > 0

**Exponential **

- Value1: mean > 0
- Value2: not used

**Gamma**

- Value1: shape > 0
- Value2: scale > 0

**T**

- Value1: df the degrees of freedom > 0
- Value2: not used

**Weibull**

- Value1: shape > 0
- Value2: scale > 0

**Beta**

- Value1: alpha
- Value2: beta

**Cauchy**

- Value1: median
- Value2: scale

**ChiSquare**

- Value1: df - the degrees of freedom
- Value2: not used

**F**

- Value1: numeratorDf - the numerator degrees of freedom > 0
- Value2: denominatorDf - the denominator degrees of freedom > 0

**Uniform**

- Value1: lower > upper
- Value2: upper

The generation is performed with the Data Generators as provided by Apache Commons Math.

- Select distribution
- The distribution from which the value is generated
- Column Name
- The name of the column
- Seed
- The random seed, deactivate the seed if you want to generate different values in each run of the node.
- Value 1
- The first parameter.
- Value 2
- The second parameter.

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To use this node in KNIME, install KNIME Data Generation from the following update site:

KNIME 4.3

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

You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.

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Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.