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stocnet / MoNAn

R package for the analysis of mobility networks
GNU General Public License v3.0
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Fix error in pre-estimation when using concentration_basic and concentration_basic_squared #59

Open mmorellini opened 5 months ago

mmorellini commented 5 months ago

Pre-estimation models (e.g., with mlogit) may throw an error (e.g., "model system is computationally singular") due to the linear relationship between the two concentration effects.