sum
Calculate the row-wise sum of numeric columns.
An additional constant may be used to add to the final result.
Usage
The following examples show how the step can be used in a recipe.
To add columns num1 and num2:
To add columns num1 and num2:
To add the constant 3.141 to column num1:
General syntax for using the step in a recipe. Shows the inputs and outputs the step is expected to receive and will produce respectively. For futher details see sections below.
Inputs & Outputs
The following are the inputs expected by the step and the outputs it produces. These are generally
columns (ds.first_name), datasets (ds or ds[["first_name", "last_name"]]) or models (referenced
by name e.g. "churn-clf").
Configuration
The following parameters can be used to configure the behaviour of the step by including them in
a json object as the last “input” to the step, i.e. step(..., {"param": "value", ...}) -> (output).