sfdep0.2.5 package

Activate spacetime context

Cast between spacetime and sf classes

Calculate Center Mean Point

Check if a vector of packages are available

Checks geometry for polygons.

Modify object classes

Classify Hot Spot results

Convert spacetime object to spacetime cube

Conditional permutation of neighbors

Identify critical threshold

Create an Ellipse

Emerging Hot Spot Analysis

Identify xj values

Global C Permutation Test

Global C Test

Compute Geary's C

Calculate the Global Colocation Quotient

Global Colocation Quotient Conditional Permutation Implementation

Global Colocation Quotient

Getis-Ord Global G

Global Join Counts

Compute the Global Bivariate Moran's I

Global Moran Permutation Test

Global Moran Test

Calculate Global Moran's I

Includes self in neighbor list

Calculate inverse distance weights

Test if a spacetime object is a spacetime cube

Calculate BJC Bivariate Case

Calculate BJC BV for conditional permutations

Calculate CLC BV for conditional permutations

Kernel functions

Compute Local Geary statistic

Calculate the local colocation quotient

spdep implementation of local colocation quotient

Local indicator of Colocation Quotient

Calculate the Local Gi* for a spacetime cube

Local G

Local G*

Bivariate local join count

Compute local univariate join count

Calculate the Local Bivariate Moran Statistic

Local Bivariate Moran's I spdep implementation

Local Bivariate Moran's I conditional permutation implementation

Compute the Local Bivariate Moran's I Statistic

Calculate the Local Moran's I Statistic

Local spatial heteroscedacity

Local Neighbor Match Test

Set Operations

Identify matches between two neighbor lists

Implementation of Neighbor Match Test

Find conditionally permuted neighbor matches Given a kNN attribute nei...

Create node features from edges

Pairwise CLQ calculation

Pairwise CLQ conditional permutation implementation

Pairwise Colocation Quotient

Percent Non-zero Neighbors

Conditionally permutes a listw object

Create a listw object from a neighbors and weight list

Set columns from geometry to data

Internal function to shuffle neighbors

Trigonometric functions

Construct a spacetime object

Spatial Gini Index

Create time lagged spatial neighbors

Order a spacetime cube

Update spacetime attributes

Create time lagged spatial weights

Convert to an edge lines object

Create an sfnetwork

Convert to a node point object

Create Block Contiguity for Spatial Regimes

Calculate neighbor cardinalities

Create Neighbors as Complete Graph

Identify polygon neighbors

Neighbors from a distance band

Calculate inverse distance weights

Calculate Kernel Weights

Calculate K-Nearest Neighbors

Calculate spatial lag

Apply a function to neighbors

Graph based neighbors

Calculate neighbor distances

Encompassing Higher Order Neighbors

Pure Higher Order Neighbors

Calculate spatial weights

Calculation Standard Deviational Ellipse

Calculate standard distance

Global sum of weights

tidyverse methods for spacetime objects

Convert neighbor or weights list to matrix