An Interactive Detector for Spatial Associations

---

Documentation for package ‘IDSA’ version 2.1

• DESCRIPTION file.
• User guides, package vignettes and other documentation.

Help Pages

discretize	Spatial discretization.
fuzzyoverlay	Spatial fuzzy overlay.
idsa	IDSA model with spatial discretization parameters.
loessoptidisc	Strategy 2: Optimal spatial data discretization for individual variables based on SPADE model.
optidiscqs1	Strategy 1: Optimal spatial data discretization for individual variables based on SPADE model.
plotdisc	Plot spatial discretization matrix.
qs	Power of spatial determinant (PSD).
qs1	Power of spatial and multilevel discretization determinant (PSMD) of SPADE model for an individual explanatory variable.
qs2	Power of interactive determinant for multiple explanatory variables in IDSA model.
qs2all	IDSA of all combinations
qsoverlay	PSD with an overlay variable.
selectaddavar	Selecting and adding a variable to improve PID.
selectgd	Selecting optimal interaction for GD model.
selectidsa	Selecting optimal interaction for IDSA model.
sigratio	Ratio of significantly different zones.
sim	Simulation data.
spade	SPADE model with spatial discretization parameters.
tau	Spatial dependence parameter.