For those students who might be affected by the upcoming Olympics, I have been asked to let you know that there will be an Olympic Games drop-in session tomorrow 31st May at 12.30-1.30 in the Lightwell, RVC Camden, where you can get advice on this.

Yupi!
Después de toda la mañana y parte del después de comer (justto ahora), he podido responderle a una de mis profes lo siguiente:

Perfect! I've tried doing it myself and thanks to your guidance I've managed!

He aquí un ejemplo de lo que hemos conseguido esta mañana:



> aggregate(Dom.Pig ~ ID.Camera.trap+Season+Timecat, data=RD_LVS, sum)
  ID.Camera.trap Season    Timecat Dom.Pig
1         Arroyo Spring   EarlyDay       2
2         Arroyo Winter   EarlyDay       5
3         Arroyo Winter EarlyNight       1
4         Arroyo Winter    LateDay       7
5         Arroyo Spring  LateNight       2
6         Arroyo Winter  LateNight       1