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From |
Ronan Conroy <rconroy@rcsi.ie> |

To |
"statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |

Subject |
Re: st: Line of equality in scatter plot |

Date |
Thu, 9 Oct 2008 10:19:35 +0100 |

I'm trying to assess the reliability of a continuous variable withthe samevariable assessed by a second person. I have used alpha var1 var2 togetCronbachs alpha but wanted to see what it is doing visually. Icreated ascatter plot but can't find any option that will allow me to draw aline onthe plot through the diagonal i.e. where the points should fall ifthere isno difference in the two assessments.

Ronan Conroy ================================= rconroy@rcsi.ie Royal College of Surgeons in Ireland Epidemiology Department, Beaux Lane House, Dublin 2, Ireland +353 (0)1 402 2431 +353 (0)87 799 97 95 +353 (0)1 402 2764 (Fax - remember them?) http://www.flickr.com/photos/ronanconroy/sets/72157601895416740/ P Before printing, think about the environment * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**Follow-Ups**:**RE: st: Line of equality in scatter plot***From:*"Nick Cox" <n.j.cox@durham.ac.uk>

**References**:**st: Line of equality in scatter plot***From:*"LL Miller, Avon Longitudinal Study Parents and Children" <L.L.Miller@bristol.ac.uk>

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