Expression
Class: NodeDataExpression
Calculates new column data with a user defined expression. Expressions can contain variables from several columns, and can be output either in the original data collection or as a new single column data collection. Columns are accessed by c1, c2, c3, ..., and the row index is accessed by ri.
Inputs
In
The input data collection.
Type: DataCollection, Required, Single
Outputs
Result
The resulting data collection.
Type: DataCollection
Settings
Expression
Expression Text
The expression which should be calculated on the data columns.
Result
Output Type Selection
Overwrite results to a specific column, Append to the end, or output as New data collection.
Values: Overwrite, Append, New
Column Header Text
Header name for results column.
Set Infinity To Number
What value should Infity be set to.
Set Undefined Numbers To Number
What value should undefined numbers be set to.
Overwrite
Overwrite To Column Integer
Overwrite to specified column.
New
New Table name Text
If New is selected, this is the name of the new data collection.
See also
Keywords:
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