zelig.app crashes when there are no independent variables

vjdorazio / TwoRavens

A web application for data exploration, statistical analysis, model construction and meta analysis tools, that integrates with Zelig and Dataverse.

http://datascience.iq.harvard.edu/tworavens

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Open tercer opened 6 years ago

tercer commented 6 years ago

When there are no links between the dependent variable and independent variable, the rook zelig.app crashes with:

There is no need for this to crash, indeed the model is generally even valid (for example a regression model with just a constant).