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selik / xport

Python reader and writer for SAS XPORT data transport files.
MIT License
49 stars 24 forks source link

Special Missing Values #81

Closed selik closed 2 years ago

selik commented 2 years ago

SAS allows "Special Missing Values" to distinguish different kinds of missing values. The default missing value is ., but one can also tag missing values with an underscore or a letter from A to Z.

selik commented 2 years ago

This feature is mentioned in the comment thread of #49

selik commented 2 years ago

Implemented by #82