Limit nearest_synth_train_test to common columns

PolicyEngine / synthimpute

Python package for data synthesis and imputation using parametric and nonparametric methods, and evaluation of these methods.

MIT License

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Open MaxGhenis opened 5 years ago

MaxGhenis commented 5 years ago

nearest_synth_train_test currently throws an error from cdist if the columns are the same:

ValueError: XA and XB must have the same number of columns (i.e. feature dimension.)

Easier to just use common columns, maybe with a warning.