switchr - Installing, Managing, and Switching Between Distinct Sets of Installed Packages
Provides an abstraction for managing, installing, and switching between sets of installed R packages. This allows users to maintain multiple package libraries simultaneously, e.g. to maintain strict, package-version-specific reproducibility of many analyses, or work within a development/production release paradigm. Introduces a generalized package installation process which supports multiple repository and non-repository sources and tracks package provenance.
Last updated 2 years ago
6.49 score 59 stars 52 scripts 530 downloadsSearchTrees - Spatial Search Trees
The QuadTree data structure is useful for fast, neighborhood-restricted lookups. We use it to implement fast k-Nearest Neighbor and Rectangular range lookups in 2 dimenions. The primary target is high performance interactive graphics.
Last updated 2 years ago
4.16 score 2 stars 4 dependents 60 scripts 429 downloads