import(mvtnorm, fBasics, stats, utils, graphics, grDevices)

import(seqinr, RCurl, data.table, bit64 )
importFrom("graphics", "axis", "legend", "lines", "plot", "rect")
importFrom("utils", "data", "head", "read.csv", "read.delim",

importFrom("graphics", "abline", "axis", "par", "persp", "plot")
importFrom("stats", "ARMAtoMA", "acf", "fft", "na.omit", "na.pass",
"nlminb", "pchisq", "pnorm", "sd", "smooth.spline")

importFrom("stats", "optimize", "phyper", "pnorm", "pt", "qnorm",

median,pchisq,.checkMFClasses, .getXlevels, coef, delete.response, fitted, lsfit,
importFrom("L1pack", # Package to ajust LAD Regression
#export(dlaplace, l1fit, l1pack.control, lad, plaplace, qlaplace, rlaplace,

importFrom("stats", "pchisq", "pnorm", "runif", "qnorm")

importFrom("graphics", "abline", "axis", "barplot", "boxplot",
"dotchart", "hist", "image", "layout", "legend", "lines",
"panel.smooth", "par", "plot", "plot.new", "plot.window",
"points", "polygon", "rect", "segments", "smoothScatter",
importFrom("stats", "ARMAacf", "Gamma", "acf", "aggregate", "approx",
"ar", "ar.yw", "as.dist", "chisq.test", "complete.cases",
"cor", "cov", "cov.wt", "cutree", "dbeta", "dbinom",
"density", "dexp", "dgamma", "dist", "dnorm", "ecdf", "fft",
"glm", "hclust", "integrate", "ks.test", "lm", "lowess",
"median", "optim", "optimize", "pbinom", "pgamma", "pnorm",
"predict", "pt", "qbinom", "qf", "qgamma", "qnorm", "qt",
"quantile", "rbeta", "rbinom", "rchisq", "residuals",
"rexp", "rgamma", "rmultinom", "rnorm", "rt", "runif", "sd",
"spline", "start", "ts", "uniroot", "var")

"spline", "start", "ts", "uniroot", "var", "rlnorm")

importFrom("ade4", "acm.disjonctif", "acm.burt", "dudi.acm", "inertia.dudi", "s.class", "s.chull", "scatter")

importFrom("stats", "optimize", "predict", "rnorm", "var")

importFrom("stats", "optimize", "predict", "rnorm", "var", "optim")

importFrom("stats", "optimize", "predict", "rnorm", "var", "optim","sd")

"legend", "par", "pie", "plot", "plot.new", "plot.window",
"points", "polygon", "segments", "text", "title")