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From |
"Nick Cox" <n.j.cox@durham.ac.uk> |

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

Subject |
st: RE: RE: RE: variable mean and r(mean), why do they differ? |

Date |
Fri, 25 Nov 2005 14:06:39 -0000 |

As the mean of the sum is the sum of the means, I would apply -summarize- just once, whenever I had the choice. Nick n.j.cox@durham.ac.uk Raoul C Reulen > In my analysis it does make a difference. I have to calculate numerous > mean values, sum them to obtain one variable and then I have > to multiply > this by a large factor before I can use it. Any suggestions? Thanks > again. * * For searches and help try: * http://www.stata.com/support/faqs/res/findit.html * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

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