importFrom("utils", "data", "setTxtProgressBar", "txtProgressBar", "write.csv", "read.csv")

importFrom("graphics", "layout", "legend", "lines", "mtext", "plot.new", "text")
importFrom("utils", "read.csv", "setTxtProgressBar", "txtProgressBar", "write.csv")

importFrom("utils", "data", "setTxtProgressBar", "txtProgressBar", "write.csv")

importFrom("igraph", "graph.data.frame") # for get.transdist.theta
importFrom("igraph", "shortest.paths") # for get.transdist.theta
importFrom("igraph", "E") # for get.transdist.theta
importFrom("spatstat", "bounding.box.xy") # for est.transdist
importFrom("spatstat", "as.ppp") # for est.transdist
importFrom("spatstat", "ppp") # for est.transdist
importFrom("spatstat", "crossdist") # for est.transdist
importFrom("spatstat", "Kcross") # for get.cross.K
importFrom("spatstat", "pcf") # for get.cross.PCF

importFrom("spatstat.geom", "bounding.box.xy") # for est.transdist
importFrom("spatstat.geom", "as.ppp") # for est.transdist
importFrom("spatstat.geom", "ppp") # for est.transdist
importFrom("spatstat.geom", "crossdist") # for est.transdist
importFrom("spatstat.core", "Kcross") # for get.cross.K
importFrom("spatstat.core", "pcf") # for get.cross.PCF

importFrom(grDevices, col2rgb, colorRampPalette, devAskNewPage, dev.cur, dev.off, pdf, rgb, rgb2hsv, xy.coords)
importFrom(stats, rnorm, density, ftable, na.omit, quantile, update)

importFrom(grDevices, axisTicks, col2rgb, colorRampPalette, devAskNewPage, dev.cur, dev.off, pdf, rgb, rgb2hsv, xy.coords)
importFrom(graphics, axis, box, hist, legend, lines, plot, polygon, rect, text)
importFrom(stats, density, ftable, na.omit, quantile, rnorm, update)

importFrom(graphics, axis, box, hist, legend, lines, plot, polygon, rect, text, points)

importFrom(grDevices, axisTicks, col2rgb, colorRampPalette, devAskNewPage, dev.cur, dev.off, dev.list, pdf, rgb, rgb2hsv, xy.coords)
importFrom(graphics, axis, box, hist, legend, lines, mtext, plot, points, polygon, rect, text)

importFrom(grDevices, axisTicks, col2rgb, colorRampPalette, contourLines, devAskNewPage, dev.cur, dev.list, dev.off, dev.size, pdf, rgb, rgb2hsv, xy.coords)
importFrom(graphics, .filled.contour, axis, box, contour, hist, legend, lines, mtext, par, plot, points, polygon, rasterImage, rect, text, grconvertX, grconvertY)