<div dir="auto">Muchas gracias.</div><br><div class="gmail_quote"><div dir="ltr">El jue., 11 de oct. de 2018 12:46 p.m., Javier Nieto <<a href="mailto:mac_javi@hotmail.com">mac_javi@hotmail.com</a>> escribió:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">




<div dir="ltr">
<div id="m_-123764994460012765divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif" dir="ltr">
<p style="margin-top:0;margin-bottom:0">Hola</p>
<p style="margin-top:0;margin-bottom:0"><br>
</p>
<p style="margin-top:0;margin-bottom:0">Desconozco lo que estés haciendo pero en general, no es una buena práctica trabajar de eso modo a menos que sea para visualización en un documento. Lo recomendable es trabajar con la información como la tienes y no la
 transformes de esa forma. Si aun así decides hacerlo prueba la función dcast del paquete data.table.</p>
<p style="margin-top:0;margin-bottom:0"><br>
</p>
<p style="margin-top:0;margin-bottom:0"><br>
</p>
<p style="margin-top:0;margin-bottom:0">Saludos</p>
</div>
<hr style="display:inline-block;width:98%">
<div id="m_-123764994460012765divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>De:</b> R-help-es <<a href="mailto:r-help-es-bounces@r-project.org" target="_blank" rel="noreferrer">r-help-es-bounces@r-project.org</a>> en nombre de juan manuel dias <<a href="mailto:juamadias@gmail.com" target="_blank" rel="noreferrer">juamadias@gmail.com</a>><br>
<b>Enviado:</b> jueves, 11 de octubre de 2018 10:32:38 a. m.<br>
<b>Para:</b> Lista R<br>
<b>Asunto:</b> [R-es] Transponer data frame.</font>
<div> </div>
</div>

<div>
<div dir="ltr">Hola,
<div>Tengo la siguiente base de datos</div>
<div><br>
</div>
<div>
<table border="0" cellpadding="0" cellspacing="0" width="379" style="border-collapse:collapse;width:284pt">
<colgroup><col width="184" style="width:138pt"><col width="115" style="width:86pt"><col width="80" style="width:60pt"></colgroup>
<tbody>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl65" width="184" style="height:15pt;width:138pt;text-align:center;vertical-align:middle;border:0.5pt solid gray;background:rgb(242,242,242);padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif">
Numero de vuelo</td>
<td class="m_-123764994460012765x_gmail-xl65" width="115" style="border-left:none;width:86pt;text-align:center;vertical-align:middle;border-top:0.5pt solid gray;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background:rgb(242,242,242);padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif">
Nacionalidad</td>
<td class="m_-123764994460012765x_gmail-xl65" width="80" style="border-left:none;width:60pt;text-align:center;vertical-align:middle;border-top:0.5pt solid gray;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background:rgb(242,242,242);padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif">
Pax</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl64" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1240</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
Argentina</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
2341</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl64" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1240</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
Uruguaya</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
4432</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl64" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1240</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
Paraguaya</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
67000</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl64" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1240</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
Brasilera</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1234</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl64" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1241</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
Argentina</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
7344</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl64" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1241</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
Uruguaya</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
543000</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl64" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1241</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
Paraguaya</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
3000</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl64" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1241</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
Brasilera</td>
<td class="m_-123764994460012765x_gmail-xl64" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
234000</td>
</tr>
</tbody>
</table>
<br>
</div>
<div>y quiero que quede del siguiente modo:</div>
<div><br>
</div>
<div>
<table border="0" cellpadding="0" cellspacing="0" width="817" style="border-collapse:collapse;width:613pt">
<colgroup><col width="127" style="width:95pt"><col width="177" style="width:133pt"><col width="171" style="width:128pt"><col width="162" style="width:122pt"><col width="180" style="width:135pt"></colgroup>
<tbody>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl67" width="127" style="height:15pt;width:95pt;text-align:center;vertical-align:middle;border:0.5pt solid gray;background:rgb(242,242,242);padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif">
Numero de vuelo</td>
<td class="m_-123764994460012765x_gmail-xl67" width="177" style="border-left:none;width:133pt;text-align:center;vertical-align:middle;border-top:0.5pt solid gray;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background:rgb(242,242,242);padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif">
Nacionalidad_argentina</td>
<td class="m_-123764994460012765x_gmail-xl67" width="171" style="border-left:none;width:128pt;text-align:center;vertical-align:middle;border-top:0.5pt solid gray;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background:rgb(242,242,242);padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif">
Nacionalidad_uruguaya</td>
<td class="m_-123764994460012765x_gmail-xl67" width="162" style="border-left:none;width:122pt;text-align:center;vertical-align:middle;border-top:0.5pt solid gray;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background:rgb(242,242,242);padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif">
Nacionalidad_paraguaya</td>
<td class="m_-123764994460012765x_gmail-xl67" width="180" style="border-left:none;width:135pt;text-align:center;vertical-align:middle;border-top:0.5pt solid gray;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background:rgb(242,242,242);padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif">
Nacionalidad_brasilera</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl66" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1240</td>
<td class="m_-123764994460012765x_gmail-xl66" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
2341</td>
<td class="m_-123764994460012765x_gmail-xl66" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
4432</td>
<td class="m_-123764994460012765x_gmail-xl66" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
67000</td>
<td class="m_-123764994460012765x_gmail-xl66" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1234</td>
</tr>
<tr height="20" style="height:15pt">
<td height="20" class="m_-123764994460012765x_gmail-xl66" style="height:15pt;border-top:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;border-left:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
1241</td>
<td class="m_-123764994460012765x_gmail-xl66" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
7344</td>
<td class="m_-123764994460012765x_gmail-xl66" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
543000</td>
<td class="m_-123764994460012765x_gmail-xl66" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
3000</td>
<td class="m_-123764994460012765x_gmail-xl66" style="border-top:none;border-left:none;text-align:center;vertical-align:middle;border-right:0.5pt solid gray;border-bottom:0.5pt solid gray;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri,sans-serif;white-space:nowrap">
234000</td>
</tr>
</tbody>
</table>
</div>
<div><br>
</div>
<div> intenté con <b style="color:rgb(0,0,0);font-family:Tahoma,sans-serif;font-size:14.6667px">vuelos_f<-t(vuelos)
</b><span style="color:rgb(0,0,0);font-family:Tahoma,sans-serif;font-size:14.6667px">pero no logro lo que quiero, queda así:</span></div>
<div><br>
</div>
<div>
<div><img alt="image.png" width="503" height="65" src="cid:ii_jn4qrs890"><br>
</div>
</div>
<div><br>
</div>
<div>Muchas gracias! Saludos, Juan.</div>
</div>
</div>
</div>

</blockquote></div>