Bug fix for vignette: Add correct suggests version
Minor documentation updates
Bug fix feis(), feistest(), bsfeistest(): Vcov / Standard errors are now computed even if some coefficients are NA.
feistest() and bsfeistest(): added terms option to perform Hausman / Chi_sq test on subset of coefficients only.
feis(): added tol option for detecting linear dependencies in slopes.
feis(): available S3 methods extended by coef, deviance, df.residual, fitted, formula, hatvalues, model.matrix, nobs, predict, residuals, sigma, terms, vcov.
Added general info page feisr-package.
Included dplyr bind_rows() for more efficient transformation of large data (depends on dplyr (>= 1.0.0)). Old fall-back code available for dplyr < 1.0.0.
Added vignette for package use.
More efficient use of solve / crossprod
Manual updated, minor corrections.
Added citation for package.
Corrected linkage and definition of S3 methods.