Implement support for factors in formula and a*b type formulas

mpiktas / midasr

R package for mixed frequency time series data analysis.

http://mpiktas.github.io/midasr/

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Implement support for factors in formula and a*b type formulas #9

Open vzemlys opened 11 years ago

vzemlys commented 11 years ago

Need a way to guess the final formula from terms, to know exactly how many variables appear after expansion. Currently I know only of ugly hack of matching text, which is not very elegant or robust.