Thank Ron for answer my question:
The right sintax now is:
at(Trait,2).dam For the maternal effect of trait 2
and
at(Trait,2).ide(dam) For the pe effect of trait 2
I still have another one. There is a way to obtain number of observations
per level of one effect.
Thank you again.
Hugo
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Hugo H. Montaldo
Research Fellow
Division of Animal Science
University of New England
Armidale, NSW 2351
Australia
Phone 61-2-6773-3004
Fax 61-2-6773-3275
e-mail hmontald@metz.une.edu.au
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Yo no voy a morirme Ya ne umru
salgo ahora V etot deni zapolnennii vulkanami
en este dia lleno de volcanes Razmnozhaiasi
hacia la multitud V zhizni.
hacia la vida.
I shall not die Je ne vais pas mourir
I step out now Je m'en vais maintenant
in this day full of volcanoes dans ce jour plein de volcans
towards the multitude vers la foule
towards life. vers la vie.
Pablo Neruda (1904-1973), Chilean Poet, 1971 Nobel Prize for Literature
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