Skip to content

GeoDa 1.14.0.138

Compare
Choose a tag to compare
@lixun910 lixun910 released this 23 Sep 00:15
· 28 commits to fix_mem since this release

New features:

GIS features

  1. Reprojection (specify projection when save)

  2. Minimum Spanning Tree (MST)

  3. Spatial Dissolve

  4. Multi-Layer Support (Linked Multi-Layers, Automatic reprojection)

  5. Spatial Assign/Spatial Count/ Spatial Join

  6. Heat map

Spatial Weights

  1. Create weights from variables

  2. Weights Intersection/Union

  3. Make (mutual) Symmetric weights

Local Spatial Autocorrelation

  1. Median Local Moran

  2. Univariate Quantile LISA

  3. Multivariate Quantile LISA

  4. Local Neighbor Match Test

Map/Plots/Table

  1. Conditional Box plot

  2. Distance Scatter plot with loess

  3. Render numeric labels on map

  4. Data transform: Standarize(MAD)/ Range Adjust/ Range Standardize

Dimension Reduction Methods

  1. Multidimensional Scaling (MDS) 2D/3D, SMACOF

  2. Spatial weights from MDS scatter plot

  3. t-SNE (animation)

Cluster Analysis

  1. K Medoids (FastPAM, FastCLARA, FastCLARANS)

  2. Spectral Clustering with large scale sparse eigenvalue solver (k-nn, mutual k-nn, gaussian)

  3. DBScan / DBScan*

  4. Hierarchical DBScan (Condensed Tree graph)

  5. Spatial Constrained Hierarchical Clustering (SCHC)

  6. AZP (greedy, simulated annealing, tabu search)

  7. Skater/Redcap with max-p-regions solver

Internationalization

  1. Russian