Gemaco, shotcuts + additive effect

questions concerning analysis/theory using programs M-SURGE, E-SURGE and U-CARE

Gemaco, shotcuts + additive effect

Postby Gourlay » Sat Sep 08, 2012 7:49 am

Hi,

I am working in E-SURGE and I have 5 states and 4 events.

I have 6 groups and I create 2 shortcuts: "adult" and "juvenil"

I have 14 occasions

I have some trouble to write GEMACO sentences in my transition matrix for additivity with my shortcuts ([f(1 3,2,4).t(1:2:13)+t(2:2:12)]+[adult+juvenil]) whereas all seem good for interaction ([f(1 3,2,4).t(1:2:13)+t(2:2:12)].[adult+juvenil])

I.e. I want to get 4 estimates for adult (f(1 3,2,4).t(1:2:13) and t(2:2:12)) and one supplementary estimate for juvenil (additive effect).

Thanks in advance for your help,

Marie-Lucile
Gourlay
 
Posts: 16
Joined: Wed Feb 09, 2011 5:32 am

Re: Gemaco, shotcuts + additive effect

Postby CHOQUET » Tue Sep 11, 2012 11:29 am

Hello Marie-Lucile,
The possible problem could be the ppresence of several parameters on rows.
This can destroy the additive effect.
Otherwise, this seem to be fine (I have however some difficulty to judge because
of the lack of information).
Rémi
CHOQUET
 
Posts: 211
Joined: Thu Nov 24, 2005 4:58 am
Location: CEFE, Montpellier, FRANCE.

Re: Gemaco, shotcuts + additive effect

Postby Gourlay » Wed Sep 12, 2012 6:58 am

Hello Rémi,

I have only one parameter by row.

In fact,in the IVFV I have 5 parameters for my transition matrix. The 4 first parameters seem good but wheraes the last parameter should be for "juvenil" (G=2), the IVFV give all parameters for "adult" (G=1)
Gourlay
 
Posts: 16
Joined: Wed Feb 09, 2011 5:32 am

Re: Gemaco, shotcuts + additive effect

Postby CHOQUET » Thu Sep 13, 2012 3:00 am

Hello Marie-Lucile,

This is not a problem. Gemaco has removed automatically a redundant parameter (the last one
for juvenile).
If you want to change this, use the sentence :

"f(1 3,2,4).t(1:2:13)+t(2:2:12)+juvenil+adult" or for short "f(1 3,2,4).t(1:2:13)+t(2:2:12)+juvenil"

Rémi
CHOQUET
 
Posts: 211
Joined: Thu Nov 24, 2005 4:58 am
Location: CEFE, Montpellier, FRANCE.

Re: Gemaco, shotcuts + additive effect

Postby Gourlay » Thu Sep 13, 2012 4:49 am

Thanks a lot Rémi,

Marie-Lucile
Gourlay
 
Posts: 16
Joined: Wed Feb 09, 2011 5:32 am


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