importFrom(MASS, mvrnorm, ginv)
importFrom(nnet, multinom)
importFrom(numDeriv, jacobian)
importFrom(MatchIt, matchit)
importFrom("graphics", "abline", "axis", "layout", "mtext", "par",
           "plot", "points")
importFrom("stats", ".getXlevels", "as.formula", "binomial", "coef",
           "cor", "dnorm", "glm", "is.empty.model", "lm", "model.frame",
           "model.matrix", "model.response", "naprint", "optim",
           "optimize", "pnorm", "sd", "symnum", "var", "terms")
importFrom("utils", "packageDescription")
export(CBPS, summary.CBPS, CBMSM, npCBPS, balance)

S3method(summary, CBPS)
S3method(print, CBPS)
S3method(vcov, CBPS)
S3method(plot, CBPS)
S3method(balance, CBPS)
S3method(plot, CBPSContinuous)
S3method(balance, CBPSContinuous)
S3method(plot,CBMSM)
S3method(balance, CBMSM)
S3method(plot, npCBPS)
S3method(balance, npCBPS)