esda 2.9.0

- Installation
- Tutorial
- API
- References
- Site

  Contents:

  - Installation
    - Installing released version
    - Installing development version
  - Tutorial
  - API
    - A-DBSCAN
    - Correlogram
    - Gamma Statistic
    - Geary Statistics
    - Getis-Ord Statistics
    - Join Count Statistics
    - Join Count Local Statistics
    - LOSH Statistics
    - Modifiable Areal Unit Tests
    - Moran Statistics
    - Shape Statistics
    - Silhouette Statistics
    - Spatial Pearson Statistics
    - Utility Functions
  - References
- Page
  - esda.shape.convex_hull_ratio
    - `convex_hull_ratio()`

# esda.shape.convex_hull_ratio

esda.shape.convex_hull_ratio(collection)

  ratio of the area of the convex hull to the area of the shape itself

  Altman’s A_3 measure, from Neimi et al 1991.