The aggregation function can be called in the form f(x, axis=axis, **kwargs)
to return the result of reducing an np.ndarray over an integer valued axis.
It's recommended to explicitly define the aggregation functions instead of
using lambdas.
Attributes
control_variables
A dictionary mapping control variable names to
aggregation functions. Defaults to np.sum if a variable is not
specified.
non_media_treatments
A dictionary mapping non-media variable names to
aggregation functions. Defaults to np.sum if a variable is not
specified.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-05-05 UTC."],[],[]]