search for: lacfac

Displaying 1 result from an estimated 1 matches for "lacfac".

2007 Aug 21
2
Optimization problem
...ew to R so bear with me, running 5.2 on XP. Trying to do a zero-inflated negative binomial regression on placental scar data as dependent. Lactation, location, number of tick larvae present and mass of mouse are independents. Dataframe and attributes below: Location Lac Scars Lar Mass Lacfac 1 Tullychurry 0 0 15 13.87 0 2 Somerset 0 0 0 15.60 0 3 Tollymore 0 0 3 16.43 0 4 Tollymore 0 0 0 16.55 0 5 Caledon 0 0 0 17.47 0 6 Hillsborough 1 5 0 18.18 1 7 Caledon 0 0 1 19.06...