<html><body><div style="color:#000; background-color:#fff; font-family:verdana, helvetica, sans-serif;font-size:12pt"><div id="yiv1835523593"><div style="color:#000;background-color:#fff;font-family:verdana, helvetica, sans-serif;font-size:12pt;"><div id="yiv1835523593yui_3_2_0_8_130079374990947"><span id="yiv1835523593yui_3_2_0_8_1300793749909143">Olá a todos,</span></div><div id="yiv1835523593yui_3_2_0_8_130079374990947" style="color:rgb(0, 0, 0);font-size:16px;font-family:verdana, helvetica, sans-serif;background-color:transparent;font-style:normal;"><span id="yiv1835523593yui_3_2_0_8_1300793749909143">gostaria de uma ajuda para ajustar um modelo log-linear para dados com 3 categorias de pigmentação na superfície de órgãos da cavidade abdominal de anfíbios. Os dados seguem em anexo, a planilha é referente ao coração, a parte da esquerda são os dados originais, que consistem das categorias de pigmentação (0, 1 e 2) de 10 indivíduos
divididos nos grupos experimentais (nas colunas). Eu gostaria de saber se há diferença nas categorias de pigmentação de acordo com os tratamentos experimentais. </span></div><div id="yiv1835523593yui_3_2_0_8_130079374990947"><span id="yiv1835523593yui_3_2_0_8_1300793749909143">O pacote MASS tem uma função loglm que permite que se insira a fórmula parecida com o lm e glm, mas não sei como usar isso neste
caso. </span></div><div id="yiv1835523593yui_3_2_0_8_130079374990953"> Agradeço desde já<br><br></div><div><font class="yiv1835523593Apple-style-span" id="yiv1835523593yui_3_2_0_8_130079374990956" color="#737373">Atenciosamente</font>,<br><b id="yiv1835523593yui_3_2_0_8_130079374990964">Diogo Borges Provete</b><br id="yiv1835523593yui_3_2_0_8_130079374990967"><br id="yiv1835523593yui_3_2_0_8_130079374990970">==============================<br id="yiv1835523593yui_3_2_0_8_130079374990975">Biólogo<br id="yiv1835523593yui_3_2_0_8_130079374990980">Mestre em Biologia Animal (UNESP)<span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_130079374990983" style="font-family:arial;font-size:small;" id="yiv1835523593yui_3_2_0_8_130079374990985"><br></span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_130079374990986" style="font-family:arial;" id="yiv1835523593yui_3_2_0_8_130079374990988">Doutorando PPG Ecologia e
Evolução</span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_130079374990989" style="font-family:arial;" id="yiv1835523593yui_3_2_0_8_130079374990991"><br></span><span class="yiv1835523593Apple-style-span
yiv1835523593yui_3_2_0_8_130079374990992" style="font-family:arial;" id="yiv1835523593yui_3_2_0_8_130079374990994">Laboratório de Ecologia de Insetos (sl. 222)<br></span></div><div id="yiv1835523593yui_3_2_0_8_130079374990997"><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909110" style="font-family:arial;">Departamento de Ecologia </span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909112" style="font-family:arial;"><br></span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909114" style="font-family:arial;">Instituto de Ciências Biológicas - ICB 1</span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909116" style="font-family:arial;"><br></span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909118" style="font-family:arial;">Universidade Federal de Goiás - UFG</span><span
class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909120" style="font-family:arial;"><br></span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909122" style="font-family:arial;">Goiânia-GO</span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909124" style="font-family:arial;"><br></span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909126" style="font-family:arial;">CP: 131</span></div><div><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909128" style="font-family:arial;"></span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909130" style="font-family:arial;">74001-970<br></span><span class="yiv1835523593Apple-style-span yiv1835523593yui_3_2_0_8_1300793749909132" style="font-family:arial;">Brazil</span><br><br></div><div>Tel. +55 62 3521-1732</div><div>Cel. +55 62
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