A variável Trat ta entrando como contínua e não categórica. <div>Digita isso antes do aov:</div><div><br></div><div>dados$Trat <- factor(dados$Trat) </div><div><br></div><div><br></div><div><br></div><div>[]'s<br><br>
<div class="gmail_quote">2012/4/4 Kalill V.Páscoa <span dir="ltr"><<a href="mailto:kalillpascoa@gmail.com">kalillpascoa@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Nos meus dados existem 13 tratamentos porém quando gero a ANOVA ela indica que existe apenas 1, onde estou errando?<div><br clear="all"><div><span style="border-collapse:separate;font-family:Arial;font-size:medium"><span style="font-family:'Lucida Console';font-size:13px;line-height:15px;text-align:-webkit-left;white-space:pre-wrap"><pre style="font-family:'Lucida Console';font-size:10pt!important;outline-style:none;outline-width:initial;outline-color:initial;border-top-style:none;border-right-style:none;border-bottom-style:none;border-left-style:none;border-width:initial;border-color:initial;white-space:pre-wrap!important;margin-top:0px;margin-bottom:0px;line-height:1.2">
<span style="white-space:pre-wrap;color:blue">> </span><span style="color:blue">dados$Trat
</span> [1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
[41] 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5
[81] 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8
[121] 8 8 8 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10
[161] 10 10 10 10 10 10 10 10 10 10 10 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12
[201] 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13
<span style="white-space:pre-wrap;color:blue">> </span><span style="color:blue">mDAP <- aov(DAP~Bloco+Trat, data=dados)
</span><span style="white-space:pre-wrap;color:blue">> </span><span style="color:blue">class(mDAP)
</span>[1] "aov" "lm"
<span style="white-space:pre-wrap;color:blue">> </span><span style="color:blue">anova(mDAP)
</span>Analysis of Variance Table
Response: DAP
Df Sum Sq Mean Sq F value Pr(>F)
Bloco 1 0.0 0.022 0.0013 0.970882
Trat 1 114.0 113.992 6.7906 0.009754 **
Residuals 233 3911.3 16.787
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 </pre></span></span></div><span class="HOEnZb"><font color="#888888">-- <br><div style="text-align:center"><div style="text-align:left"><b>Kalill José Viana da Páscoa</b></div>
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<b>Engenheiro Florestal </b></div><div style="text-align:left"><b style="text-align:-webkit-auto;color:rgb(136,136,136);font-size:13px;font-family:arial,sans-serif"><span style="font-family:arial,helvetica,sans-serif">Mestrando em Engenharia Florestal<br>
Universidade Federal de Lavras</span></b></div><div style="text-align:left"><b style="text-align:-webkit-auto;color:rgb(136,136,136);font-size:13px;font-family:arial,sans-serif"><span style="font-family:arial,helvetica,sans-serif"><br>
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