Operators are predefined functions to create or modify tables or to create graphs in data nodes. An operator is applied to a data node as operation together with its settings. Operations in a data node are aligned in a sequence where each operation manipulates the result of the previous operation.
An operator is added to a data node using the "Add" button in the rightmost column of a data node's "Operations" tab. See Operation page for details on this tab.
Legacy operators can be updated using the "Update operation" button in the "Flags" column of the corresponding operator row, or from within the project properties window. See Upgrade Operator page for details.
See also Operators (alphabetical overview).
| Class | Function | Operator |
|---|---|---|
CREATE | Create a new table, define schema, enter data | |
IMPORT | Import data from external sources:
| |
TABLE | Transforming tables structure (schema)
| |
DATA | Reshaping and transforming data
| |
| Spread rows into columns | ||
| Gather columns into rows | ||
CALC | Calculations
| |
STATISTICS | Special statistical methods
| |
PROGRAM | Apply program code on tables
| |
INTERACT | Interaction controls
| |
PLOT | Visualize data in charts
| |
ACTION | Trigger an action
|
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