spreg.sputils.spmultiplier¶
- spreg.sputils.spmultiplier(w, rho, method='simple', mtol=1e-08)[source]¶
” Spatial Lag Multiplier Calculation Follows Kim, Phipps and Anselin (2003) (simple), and LeSage and Pace (2009) (full, power)
- Attributes:
- w
PySALformatspatialweightsmatrix - rho
spatialautoregressivecoefficient - method
oneof“simple” (default), “full” or “power” - mtol
toleranceforpoweriteration(default=0.00000001)
- w
- Returns:
- multipliers
dictionarywith ati = average total impact multiplier adi = average direct impact multiplier aii = average indirect impact multiplier pow = powers used in power approximation (otherwise 0)
- multipliers