NumericGeometricProgression / New Layer
Create a new column with values in geometric sequence (multiplying by a constant ratio between consecutive terms). Each term is multiplied by Ratio
to get the next term. Formula: where n is the row index.
Table
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Table
Start
f64First value (Start
) in the sequence. Common uses:
- 1 for powers of
Ratio
- 2 for powers of 2 (with Ratio = 2)
- 10 for powers of 10
Must be non-zero for meaningful progression
Ratio
f64Multiplication factor (Ratio
) between consecutive terms. Examples:
- 2 for doubling (1, 2, 4, 8, ...)
- 0.5 for halving (100, 50, 25, ...)
- 10 for powers of 10 (1, 10, 100, ...)
- -2 for alternating doubled values (1, -2, 4, -8, ...)
AsColumn
nameName for the new column. If not provided, the system generates a unique name. If AsColumn
matches an existing column, the existing column is replaced. The name should follow valid column naming conventions.