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...Interaction - Enterprise Architecture In Cooperation with SWIM, AAAI, ACM SIGAI, ACM SIGCHI, ACM SIGMIS. With the presence of internationally distinguished keynote speakers: Alexander Brodsky, George Mason University, United States Plamen Angelov, Lancaster University, United Kingdom Salvatore Distefano, Universit? degli Studi di Messina, Italy David Aveiro, University of Madeira / Madeira-ITI, Portugal A short list of presented papers will be selected so that revised and extended versions of these papers will be published by Springer. All papers presented at the congress venue will also be av...

...Interaction - Enterprise Architecture In Cooperation with SWIM, AAAI, ACM SIGAI, ACM SIGCHI, ACM SIGMIS. With the presence of internationally distinguished keynote speakers: Alexander Brodsky, George Mason University, United States Plamen Angelov, Lancaster University, United Kingdom Salvatore Distefano, Universit? degli Studi di Messina, Italy David Aveiro, University of Madeira / Madeira-ITI, Portugal A short list of presented papers will be selected so that revised and extended versions of these papers will be published by Springer. All papers presented at the congress venue will also be av...

Hi, I have a problem.... I need help about Generalized Estimating Equation. The response variable is "efficacy" (numeric) and the predictors are "eziology" (categoric) and "terapy" (string). After downloaded the gee from CRAN I tried to use this procedure for example: summary(gee(efficacy~eziology+terapy, id=?, data=pippo, corstr="exchangeable")) Could you