search for: x1r1

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2008 Aug 08
3
Multivariate regression with constraints
...5) I1=c(1530,1505,2505,204,2285,269,1271,298,2023) I2=c(8238,6247,6150,2748,4361,5549,2657,3533,5415) R1=I1-p1 R2=I2-p2 x1=cbind(p1,R1) y1=cbind(p2,R2) fit1=lm(y1~-1+x1) summary(fit1) Response 2: Coefficients: Estimate Std. Error t value Pr(>|t|) x1p1 -1.4969 2.7004 -0.554 0.59662 x1R1 3.0937 0.8366 3.698 0.00767 ** One can see that in the second regression, i.e. R2~-1+p1+R1, the coefficient for p1 is not significant. I wonder if I can run this bivariate regression again with the constraint that the coefficient for p1 in the second regression equation is zero? Thanks...
2011 Oct 12
2
about the database hack
...ed to know if this also applies to the codeweavers website or only wineHQ was affected? Being wine a hosted codeweavers project it leads me to think the hackers may have compromised some of that info too. thanks for the honesty on the announcement and hope you can get everything sorted out :D -- X1R1 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.winehq.org/pipermail/wine-users/attachments/20111011/ec3cab2a/attachment.html>