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...(...) I would like to create a variable "sequence": Data: ID Grade Sequence: 1 4 1 2 4 2 3 4 3 4 5 1 5 5 2 6 7 1 7 7 2 8 7 3 9 7 4 Any help is very much appreciate! Thank you, Luana Marotta [[alternative HTML version deleted]]

...t here for my data?? How I put my file in this function? Might it be as [scan(file=read.dat" ]?? But where? At last, one confirmation: Can I run log X log analysis in nlrq?? Please, I need very much any response, as I don't know what make in this moment... Thank you very much, Humberto Marotta phD Student from Federal University of Rio de Janeiro [[alternative HTML version deleted]]

...erent from the HLM results based on a Bernoulli distribution. I read that a Bernoulli distribution is an extension of a binomial distribution. Is that right? If so, how can I adapt my R model to a Bernoulli distribution so that my R results are the same as my HLM results? Thank you so much, Luana Marotta [[alternative HTML version deleted]]

Hello all, I want to specify a minimum number of valid arguments for the mean function--I have 5 variables but I want the mean only of cases that have at least 3 valid answers. What is the best way to do that? Thank you very much! Luana [[alternative HTML version deleted]]

...ut) using the software R. Does anyone know how to get this statistic from R? I'm using the function "lmer" of the package "lme4" to estimate multilevel models. I tried to use the formula but I can't find specific information such as the sigma squared. Thank you, Luana Marotta [[alternative HTML version deleted]]