{smcl} {* 9mar2004}{...} {hline} help for {hi:hlist} {hline} {title:Horizontally list values of variables} {p 8 17 2} {cmdab:hlist} {it:varlist} [{cmd:if} {it:exp}] [{cmd:in} {it:range}] [{cmd:,} {it:list_options} ] {title:Description} {p 4 4 2} {cmd:hlist} lists data horizontally, that is, variables are listed as rows and observations are listed as columns. {it:varlist} must contain only numeric variables. {p 4 4 2} {cmd:hlist} will be expensive or absurd or impossible with large numbers of variables or observations. Users are urged to consider what they are asking. {title:Options} {p 4 8 2} {it:list_options} are options of {help list} other than {cmd:noobs} and {cmd:subvarname}. Know that temporarily the dataset is {help xpose}d, so that there are variables {cmd:_varname}, holding variable names, and {cmd:v1}, {cmd:v2}, and so forth, holding numeric values, and other variables disappear. {title:Examples} {p 4 8 2}{cmd:. hlist mpg if foreign} {p 4 8 2}{cmd:. sort mpg}{p_end} {p 4 8 2}{cmd:. hlist mpg weight in -10/l} {title:Author} {p 4 4 2}Nicholas J. Cox, University of Durham, U.K.{break} n.j.cox@durham.ac.uk {title:Acknowledgements} {p 4 4 2}This problem was suggested by Stefan Lachenmaier. {title:Also see} {p 4 13 2} Online: help for {help list}; {help levels}