Exp / Computation Layer
Calculate the exponential function (e^x) for each value in a numeric column. Similar to numpy.exp(), pandas.exp(), or R's exp() function.
Mathematical form: where is Euler's number and is the row index.
Common applications:
- Growth modeling (population, bacterial growth)
- Financial calculations (continuous compound interest)
- Statistical analysis (log-linear models)
- Physical processes (radioactive decay)
- Machine learning (activation functions)
- Chemical kinetics (reaction rates)
- Risk analysis (hazard functions)
Note: Results can grow very large for even moderate input values. Values above ~709 may result in overflow.
Table
0
0
Table
Transforms
[, ...]Select
columnThe numeric column to compute exponential values for. Common input ranges:
- Small values (-2 to 2) for normalized data
- Negative values for decay processes
- Rate constants in scientific calculations
- Log-transformed data for reversal
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.