Manipulate Formulas and Evaluate Marginal Effects

Provides tools to manipulate formulas, such as getting x, y or contrasts from the model/formula, and functions to evaluate and check the marginal effects of a linear model.


Reference manual

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1.3.0 by Fan Yang, 4 years ago

Browse source code at

Authors: Fan Yang

Documentation:   PDF Manual  

GPL-3 license

Imports ggplot2, plyr, pryr, stringr, stats, utils, magrittr, scales

Suggests knitr, rmarkdown

See at CRAN