{smcl} {* 24feb2005}{...} {hline} help for {hi:wtdq} {hline} {title:Q-Q plot for Waiting Time Distribution data} {p 8 16 2}{cmd:wtdq}[, {cmd:reest} {cmd:prevd(}{it:fr_dens}{cmd:)} {cmd:hdens(}{it:inc_dens}{cmd:)} {cmd:ddens(}{it:exit_dens}{cmd:)} {cmd:cens(}{it:cens_type}{cmd:)} {it:twoway_opts}] {p 4 4 2} {cmd:wtdq} is for use with Waiting Time Distribution data; see help {help wtd}. You must {cmd:wtdset} your data before using this command; see help {help wtdset}. {title:Notes on syntax} {p 4 8 2} Unless {cmd:reest} is specified, all other options are ignored. {it:twoway_opts} are options for {cmd:twoway}, see help {help twoway}. All remaining options are options for {cmd:wtdml}, see help {help wtdml}. {title:Description} {p 4 4 2} {cmd:wtdq} makes a Q-Q-plot of the last fitted model (default) - or the model specified in the options, if {cmd:reest} is given. {title:Options for {cmd:wtdq}} {p 4 8 2} {cmd:reest} specifies that a new model should be estimated based on the specifications in the remaining options, see help {help wtdml}. {p 4 8 2} For help on the remaining options see help {help wtdml} and {help twoway}. {title:Examples} {p 4 8 2} {cmd:. wtdset event exit, i(id) start(31dec1996) end(31dec1997) scale(365)} {p 4 8 2} {cmd:. wtdml, prevd(wei) cens(depphi)} {p 4 8 2} {cmd:. wtdq} {p 4 8 2} {cmd:. wtdq, saving(qqplot.gph)} /* save copy of plot */ {p 4 8 2} {cmd:. wtdq, prevd(wei) cens(depphi)} /* same model as above */ {title:Also see} {p 4 13 2}Online: help for {help wtd}, {help wtdml}, {help diagplots}