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From |
Kit Baum <baum@bc.edu> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
st: re: Efficient, foolproof calculation of matrix quadratic form with |

Date |
Fri, 25 Sep 2009 11:16:17 -0400 |

<> Venable said Alternatively, I know that I could do the sum of the N terms Xn'*Om_Inv_Block*Xn but I am worried that I would somehow mess this up. So, another solution, I suppose, would be some idiot-proof way to do this sum.

Kit Kit Baum | Boston College Economics & DIW Berlin | http://ideas.repec.org/e/pba1.html

An Introduction to Modern Econometrics Using Stata | http://www.stata-press.com/books/imeus.html * * 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: re: Efficient, foolproof calculation of matrix quadratic form with***From:*Venable <venablito@gmail.com>

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