#useDynLib(lmerTest, .registration=TRUE)
import(lme4)
#importFrom(numDeriv, hessian, grad)
importFrom(plyr, llply)
import(Matrix)
import(methods)
importFrom(MASS, ginv)
import(Hmisc)
#importFrom(gplots, barplot2)
import(ggplot2)
#import(pbkrtest)
#importFrom(stats, step)


exportClasses(merModLmerTest)


export(rand)
export(lsmeans)
export(difflsmeans)
export(step)
export(lmer)





exportMethods("anova", "summary")

#S3method(step, merModLmerTest)
#export(step.merModLmerTest)
S3method(print, step)
S3method(plot, step)
S3method(print, rand)
S3method(print, lsmeans)
S3method(plot, lsmeans)
S3method(print, difflsmeans)
S3method(plot, difflsmeans)



