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From |
nicola.baldini2@unibo.it |

To |
statalist@hsphsun2.harvard.edu |

Subject |
st: working with matrix's rows |

Date |
Mon, 26 Nov 2007 12:50:40 +0100 |

I am trying to translate the following S-PLUS script for use in Stata for (i in 1:ng){ p <- solve(r1 +vu/ns[i],r1) q <- r2 %*% (idd-p) xtilde[i,] <- xmean[i,] %*% p +mux %*% (idd-p) +dz[i,] %*% q } How can I work with matrix rows? I thoght that, if dz is a matrix, -dz[1,.]- order Stata to take the first row. However, given that both dz[1,.]*q and dz[.,1]*q produce a result (while one should produce an error given that dz is [63,30] and q is [30,15]), my thought must be wrong. So, how can I take a row from dz in order to do the loop? Nicola P.S. I use version 9.2 * * 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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