R : Copyright 2005, The R Foundation for Statistical Computing Version 2.1.1 (2005-06-20), ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for a HTML browser interface to help. Type 'q()' to quit R. > ### *
> ### > attach(NULL, name = "CheckExEnv") > assign(".CheckExEnv", as.environment(2), pos = length(search())) # base > ## add some hooks to label plot pages for base and grid graphics > setHook("plot.new", ".newplot.hook") > setHook("persp", ".newplot.hook") > setHook("grid.newpage", ".gridplot.hook") > > assign("cleanEx", + function(env = .GlobalEnv) { + rm(list = ls(envir = env, all.names = TRUE), envir = env) + RNGkind("default", "default") + set.seed(1) + options(warn = 1) + delayedAssign("T", stop("T used instead of TRUE"), + assign.env = .CheckExEnv) + delayedAssign("F", stop("F used instead of FALSE"), + assign.env = .CheckExEnv) + sch <- search() + newitems <- sch[! sch %in% .oldSearch] + for(item in rev(newitems)) + eval(substitute(detach(item), list(item=item))) + missitems <- .oldSearch[! .oldSearch %in% sch] + if(length(missitems)) + warning("items ", paste(missitems, collapse=", "), + " have been removed from the search path") + }, + env = .CheckExEnv) > assign("..nameEx", "__{must remake R-ex/*.R}__", env = .CheckExEnv) # for now > assign("ptime", proc.time(), env = .CheckExEnv) > grDevices::postscript("debug-Examples.ps") > assign("par.postscript", graphics::par(no.readonly = TRUE), env = .CheckExEnv) > options(contrasts = c(unordered = "contr.treatment", ordered = "contr.poly")) > options(warn = 1) > library('debug') Loading required package: mvbutils MVBUTILS: no "tasks" vector found in ROOT Loading required package: tcltk Loading Tcl/Tk interface ... done > > assign(".oldSearch", search(), env = .CheckExEnv) > assign(".oldNS", loadedNamespaces(), env = .CheckExEnv) > cleanEx(); ..nameEx <- "bp" > > ### * bp > > flush(stderr()); flush(stdout()) > > ### Name: bp > ### Title: Breakpoints for debugging > ### Aliases: bp > ### Keywords: debugging > > ### ** Examples > > ## Not run: > ##D mtrace( glm) > ##D glm( 35) > ##D # Once the debugger starts: > ##D bp(7) # unconditional breakpoint at line 7 > ##D bp(7,F) # to clear it. > ##D bp(7,x>1) # conditional; will trigger if "x>1" (or if "x>1" causes error) > ##D bp(1,F,"glm") # can be called BEFORE debugging glm; > ##D # prevents debugger from halting at start of function > ##D qqq() # exit debugger > ##D mtrace.off() > ## End(Not run) > > > > cleanEx(); ..nameEx <- "mtrace" > > ### * mtrace > > flush(stderr()); flush(stdout()) > > ### Name: mtrace > ### Title: Interactive debugging > ### Aliases: mtrace mtrace.off check.for.tracees > ### Keywords: debugging > > ### ** Examples > > ## Not run: > ##D mtrace(glm) # turns tracing on > ##D names( tracees) # "glm" > ##D check.for.tracees( "package:base") # "glm" > ##D glm(stupid.args) # voila le debugger > ##D qqq() # back to command prompt > ##D mtrace( glm, FALSE) > ##D mtrace.off() # turns it off for all functions > ## End(Not run) > > > > ### *