Walmes, <div><br></div><div>Muito obrigado! Funcionou perfeitamente =D</div><div><br></div><div>Att,</div><div>Greice. <br><br><div class="gmail_quote">2011/4/23 Walmes Zeviani <span dir="ltr"><<a href="mailto:walmeszeviani@gmail.com">walmeszeviani@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><font face="trebuchet ms,sans-serif">Greice,<br><br>Segue o exemplo reproduzível de como acessar de diversas formas os valores do quadro de análise de variância para um modelo com Error() na fórmula.<br>
<br><span style="font-family:courier new,monospace">da <- expand.grid(bloco=gl(4,1,la="b"),</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace"> parce=gl(3,1,la="p"),</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> subpa=gl(5,1,la="s"))</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">da$y <- rnorm(nrow(da))</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">m0 <- aov(y~bloco+parce*subpa+Error(bloco:parce), data=da)</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summary(m0)</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">str(m0) # apresenta a estrutura do objeto, você aprende como acessá-lo</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summ <- summary(m0)</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">str(summ) # o que é? o que tem? como acesso?</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">names(summ)</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">summ[1] # porção parcela da anova</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summ[2] # porção subparcela da anova</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">summ$"Error: bloco:parce" # acesso pelo nome do slot</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summ$"Error: Within" # acesso pelo nome do slot</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">summ[[1]][[1]] # acesso pelo número do slot</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summ[[2]][[1]] # acesso pelo número do slot</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">summ$"Error: bloco:parce"[[1]][,"Df"] # acesso por nome</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summ$"Error: bloco:parce"[[1]]["bloco","Df"] # acesso por nome</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summ[[1]][[1]][,"Sum Sq"] # acesso por nome</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">summ[[2]][[1]]["Residuals",] # acesso por nome</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summ[[2]][[1]]["Residuals","Mean Sq"] # acesso por nome</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">summ$"Error: bloco:parce"[[1]][,1] # acesso por nome</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">summ$"Error: bloco:parce"[[1]][1,1] # acesso por nome</span><br style="font-family:courier new,monospace">
<br>À disposição.<br>Walmes.<br><br clear="all"></font><span style="font-family:trebuchet ms,sans-serif">==========================================================================</span><br style="font-family:trebuchet ms,sans-serif">
<span style="font-family:trebuchet ms,sans-serif">Walmes Marques Zeviani</span><br style="font-family:trebuchet ms,sans-serif"><span style="font-family:trebuchet ms,sans-serif">LEG (Laboratório de Estatística e Geoinformação, 25.450418 S, 49.231759 W)</span><br style="font-family:trebuchet ms,sans-serif">
<span style="font-family:trebuchet ms,sans-serif">Departamento de Estatística - Universidade Federal do Paraná</span><br style="font-family:trebuchet ms,sans-serif"><span style="font-family:trebuchet ms,sans-serif">fone: (+55) 41 3361 3573</span><br style="font-family:trebuchet ms,sans-serif">
<span style="font-family:trebuchet ms,sans-serif">VoIP: (3361 3600) 1053 1173</span><br style="font-family:trebuchet ms,sans-serif"><span style="font-family:trebuchet ms,sans-serif">e-mail: <a href="mailto:walmes@ufpr.br" target="_blank">walmes@ufpr.br</a></span><br style="font-family:trebuchet ms,sans-serif">
<span style="font-family:trebuchet ms,sans-serif">twitter: @walmeszeviani</span><br style="font-family:trebuchet ms,sans-serif"><span style="font-family:trebuchet ms,sans-serif">homepage: <a href="http://www.leg.ufpr.br/%7Ewalmes" target="_blank">http://www.leg.ufpr.br/~walmes</a></span><br style="font-family:trebuchet ms,sans-serif">
<span style="font-family:trebuchet ms,sans-serif">linux user number: 531218</span><br style="font-family:trebuchet ms,sans-serif"><span style="font-family:trebuchet ms,sans-serif">==========================================================================</span><br>
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