Versions in this module Expand all Collapse all v1 v1.0.0 Apr 1, 2022 Changes in this version + var ErrUndefined = errors.New("undefined") + func Evaluate(ctx context.Context, df *dataframe.DataFrame, fn PiecewiseFuncDefn, ...) error + type EvaluateOptions struct + CustomConstants map[string]float64 + CustomFns map[string]func(args ...float64) float64 + DontLock bool + NoConcurrency bool + Range *dataframe.Range + type PiecewiseFuncDefn []SubFuncDefn + type SubFuncDefn struct + Domain *dataframe.Range + Fn string + func RegFunc(fn string) []SubFuncDefn