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Olá Marie<br>
<br>
O erro: " double 'row.names' are not allowed" , significa que não é
permitido duplicatas no row.names.<br>
Sugiro você editar o nomes das estações amostrais numerando ou
adicionando a data de coleta<br>
No seu exemplo de tabela adicionei AS-B-D e o read.csv2 me deu o
mesmo erro, quando acrescentei os números( AS-B-D6, AS-B-D7)
carregou novamente. <br>
Observe o row.names em aravo$spe , AR01, AR02,...,AR59<br>
<br>
<br>
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<td align="left" height="17" valign="bottom"><font face="Times
New Roman"><br>
</font></td>
<td align="left" valign="bottom"><font face="Times New Roman">Abu
sp</font></td>
<td align="left" valign="bottom"><font face="Times New Roman">Abu
vai</font></td>
<td align="left" valign="bottom"><font face="Times New Roman">Aca
bi</font></td>
</tr>
<tr>
<td align="left" height="17" valign="bottom"><font face="Times
New Roman">AS-A-C1</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
</tr>
<tr>
<td align="left" height="17" valign="bottom"><font face="Times
New Roman">AS-A-D2</font></td>
<td sdval="1" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">1</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
</tr>
<tr>
<td align="left" height="17" valign="bottom"><font face="Times
New Roman">AS-B-A3</font></td>
<td sdval="1" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">1</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="1" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">1</font></td>
</tr>
<tr>
<td align="left" height="17" valign="bottom"><font face="Times
New Roman">AS-B-B4</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
</tr>
<tr>
<td align="left" height="17" valign="bottom"><font face="Times
New Roman">AS-B-C5</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
</tr>
<tr>
<td align="left" height="17" valign="bottom"><font face="Times
New Roman">AS-B-D6</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
</tr>
<tr>
<td align="left" height="17" valign="bottom"><font face="Times
New Roman">AS-B-D7</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
<td sdval="0" sdnum="1046;" align="right" valign="bottom"><font
face="Times New Roman">0</font></td>
</tr>
</tbody>
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<br>
O erro para read.xls: perl executable not found <br>
ele não encontrou o executável perl, supondo que você esteja usando
windows<br>
<br>
## arquivo no formato XLSX<br>
dados = read.xls("C://endereço//nomeArquivo.xlsx", sheet = 1,
row.names = 1, perl = "C://endereço//perl.exe")<br>
<br>
<br>
saudações<br>
<br>
<div class="moz-cite-prefix">Em 15/02/2016 19:14, Marie-Christine .
escreveu:<br>
</div>
<blockquote cite="mid:DUB130-W21C42989D027870FD6DBE4A0AC0@phx.gbl"
type="cite"> double 'row.names' are not allowed</blockquote>
<br>
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