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.

- This node has no views

- 02_Anonymize_personal_dataKNIME Hub
- 03_GeoIP_Visualization_using_Open_Street_Map_(OSM)KNIME Hub
- 04_Active_Learning_with_basic_SVMKNIME Hub
- 04_Active_Learning_with_basic_SVMKNIME Hub
- 06_Showing_an_autogenerated_time_series_line_plotKNIME Hub
- Show all 19 workflows

- No links available

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.

To use this node in KNIME, install the extension KNIME Data Generation from the below update site following our NodePit Product and Node Installation Guide:

v4.7

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

Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to mail@nodepit.com, follow @NodePit on Twitter, or chat on Gitter!

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