import(Nozzle.R1,MASS,graph,Rgraphviz,proftools)
importFrom("methods", "is")
importFrom("rstudioapi", "isAvailable", "viewer")
importFrom("utils", "Rprof", "browseURL")
importFrom("grDevices", "dev.off", "png")
export("RRprofStart")
export("RRprofStop")
export("RRprofReport")
