[R] testing hipotheses using GAMLSS package

Gustavo Pereira ghapereira at yahoo.com
Mon Mar 15 18:47:01 CET 2010

  Hi all.
  In a GLM in which g(mu) = b0 + b1X1 + b2X2 + b3X3 + b4X4 + b5X5 + b6X6 + b7X7, if I want to test if b1 + b5 = b2 + b6, I can use the contrast package or multicomp package. How can I do a similar test if I am fitting a GAMLSS using the gamlss package? Thank you for your help. Gustavo

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