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
PySAL
format
spatial
weights
matrix
- rho
spatial
autoregressive
coefficient
- method
one
of
“simple” (default
), “full” or “power” - mtol
tolerance
for
power
iteration
(default=0.00000001)
- w
- Returns:
- multipliers
dictionary
with
ati = average total impact multiplier adi = average direct impact multiplier aii = average indirect impact multiplier pow = powers used in power approximation (otherwise 0)
- multipliers