export(estimateParameters, spatialPredict, learnParameters, makePrediction, buildMetadata)

importFrom("graphics", "contour", "image", "legend", "lines", "plot",

importFrom(graphics, lines, matlines, matplot, plot)

importFrom("stats", "approx", "as.formula", "optim", "pnorm", "qnorm",

#last modifies April 28, 2007 by William Revelle

#last modifies May 24, 2007 by William Revelle

#last modified July 31, 2007 by William Revelle

#last modified August 20, 2007 by William Revelle

#last modified December 10, 2007 by William Revelle

#last modified June 12, 2008 by William Revelle

#last modified July 20, 2008 by William Revelle

#last modified December 31, 2008 by William Revelle

#last modified January 22, 2009 by William Revelle

#last modified March 14, 2009 by William Revelle

#last modified April 10, 2009 by William Revelle

#last modified June 1, 2009 by William Revelle

#last modified September 25, 2009 by William Revelle

#last modified October 21, 2009 by William Revelle

#last modified April 25, 2010  by William Revelle

#last modified December 21, 2010  by William Revelle

#last modified June 15, 2011  by William Revelle

#last modified August 1, 2011  by William Revelle

#last modified December 1, 2014  by William Revelle

#last modified July 1, 2015  by William Revelle
#added the various imports from stats, graphics, etc.
importFrom(stats,aov,cov,cor,var,sd,median,mad,cov2cor,biplot,rnorm,dnorm,rbinom,density, kmeans, lm,lm.fit,loadings,complete.cases, na.omit,na.fail,nlminb,optim, quantile,qnorm, pnorm,qqnorm,qqline,qqplot,pchisq,qchisq,qt,pt,dt,pf,qf,ppoints,p.adjust,optimize,residuals,spline,weighted.mean,promax,varimax)

#last modified August 25, 2015  by William Revelle

#last modified December 31, 2016  by William Revelle

importFrom(stats,aov,cov,cor,var,sd,median,mad,cov2cor,biplot,rnorm,dnorm,rbinom,density, kmeans, lm,lm.fit,loadings,complete.cases, na.omit,na.fail,nlminb,optim, quantile,qnorm, pnorm,qqnorm,qqline,qqplot,pchisq,qchisq,qt,pt,dt,pf,qf,ppoints,p.adjust,optimize,residuals,spline,weighted.mean,promax,varimax,uniroot)