It keeps appearing:

```
Traceback (most recent call last):
  File "C:/Users/Worten/.qgis//python/plugins\HomeRange_plugin\HRplugin_dialog.py", line 80, in 
    QObject.connect(self.buttonBox, SIGNAL("accepted()"), lambda mth=mth: self.run(mth))
  File "C:/Users/Worten/.qgis//python/plugins\HomeRange_plugin\HRplugin_dialog.py", line 186, in run
    if not robjects.r.require(i)[0]:
NameError: global name 'robjects' is not defined

Python version:
2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)]

QGIS version:
1.8.0-Lisboa Lisboa, 6416f38

Python path: ['C:\\Users\\Worten\\.qgis\\python\\plugins\\GeoCoding', 
'C:\\Users\\Worten\\.qgis\\python\\plugins\\GeoCoding', 
'C:\\Users\\Worten\\.qgis\\python\\plugins\\elevation', 
'C:/OSGeo4W/apps/qgis/./python', 
'C:/Users/Worten/.qgis//python', 
'C:/Users/Worten/.qgis//python/plugins', 
'C:/OSGeo4W/apps/qgis/./python/plugins', 
'C:\\Windows\\system32\\python27.zip', 
'C:\\OSGeo4W\\apps\\Python27\\DLLs', 
'C:\\OSGeo4W\\apps\\Python27\\lib', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\plat-win', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\lib-tk', 
'C:\\OSGeo4W\\apps\\qgis\\bin', 
'C:\\OSGeo4W\\apps\\Python27', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\PIL', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\win32', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\win32\\lib', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\Pythonwin', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\wx-2.8-msw-unicode', 
'.', 
'C:\\Users\\Worten\\.qgis\\python\\plugins\\ziplayers\\logic', 
'C:\\Users\\Worten\\.qgis\\python\\plugins\\ziplayers\\gui', 
'C:\\OSGeo4W\\apps\\qgis\\python\\plugins\\fTools\\tools', 
'C:/Users/Worten/Desktop/Relatorio Anual 2012 - 2 de Mar\xc3\xa7o - 30 de Julho']

```