CRAN
aspace 3.2
A collection of functions for estimating centrographic statistics and computational geometries for spatial point patterns
Released Aug 14, 2012 by Randy Bui, Ron N. Buliung, Tarmo K. Remmel
Dependencies
shapefiles 0.5 Hmisc 3.9-3 splancs 2.01-31
A collection of functions for computing centrographic statistics (e.g., standard distance, standard deviation ellipse, standard deviation box) for observations taken at point locations. Separate plotting functions have been developed for each measure. Users interested in writing results to ESRI shapefiles can do so by using results from aspace functions as inputs to the convert.to.shapefile and write.shapefile functions in the shapefiles library. The aspace library was originally conceived to aid in the analysis of spatial patterns of travel behaviour (see Buliung and Remmel, 2008). Major changes in the current version include (1) removal of dependencies on several external libraries (e.g., gpclib, maptools, sp), (2) the separation of plotting and estimation capabilities, (3) reduction in the number of functions, and (4) expansion of analytical capabilities with additional functions for descriptive analysis and visualization (e.g., standard deviation box, centre of minimum distance, central feature).
Installation
Maven
This package can be included as a dependency from a Java or Scala project by including
the following your project's pom.xml file.
Read more
about embedding Renjin in JVM-based projects.
<dependencies>
<dependency>
<groupId>org.renjin.cran</groupId>
<artifactId>aspace</artifactId>
<version>3.2-b237</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>bedatadriven</id>
<name>bedatadriven public repo</name>
<url>https://nexus.bedatadriven.com/content/groups/public/</url>
</repository>
</repositories>
Renjin CLI
If you're using Renjin from the command line, you load this library by invoking:
library('org.renjin.cran:aspace')
Test Results
This package was last tested against Renjin 0.8.2359 on May 26, 2017.
- CF-examples
- CF2PTS-examples
- CMD-examples
- acos_d-examples
- activities-examples
- activities2-examples
- as_radians-examples
- asin_d-examples
- atan_d-examples
- calc_box-examples
- calc_sdd-examples
- calc_sde-examples
- centre-examples
- cos_d-examples
- distances-examples
- mean_centre-examples
- median_centre-examples
- plot_box-examples
- plot_centres-examples
- plot_sdd-examples
- plot_sde-examples
- r.BOX-examples
- r.SDD-examples
- r.SDE-examples
- sin_d-examples
- tan_d-examples
- wts-examples