exportPattern("^[[:alpha:]]+")
importFrom("grDevices", "rgb", "pdf", "dev.off")
importFrom("graphics", "axis", "polygon", "segments", "barplot")
importFrom("stats", "dgamma", "dlnorm", "dnorm", "dt", "optimize",
           "qgamma", "qlnorm", "qnorm", "qt", "dnbinom", "dbeta",
           "quantile", "rbeta", "rbinom", "rnorm", "rnbinom", "rt")
importFrom("ggplot2", "ggplot", "stat_function",
           "scale_x_continuous", "scale_y_continuous", "scale_linetype_manual", "scale_color_manual",
           "scale_shape_manual", "scale_colour_manual",
           "ggtitle", "annotate", "theme", "geom_line", "geom_ribbon", "scale_fill_manual",
           "geom_point", "coord_cartesian", "labs", "element_blank",
           "element_line", "geom_segment",
           "aes", "guide_legend", "element_text")
importFrom("grid", "grid.newpage")
importFrom("gridExtra", "grid.table")
importFrom("extraDistr", "qbetapr", "dbetapr", "dbbinom", "dbnbinom", "qlomax", "dlomax")
importFrom("invgamma", "qinvgamma", "dinvgamma")
importFrom("rmutil", "qburr", "dburr")
