ggmap - Spatial Visualization with ggplot2

A collection of functions to visualize spatial data and models on top of static maps from various online sources (e.g Google Maps and Stamen Maps). It includes tools common to those tasks, including functions for geolocation and routing.

Last updated 9 months ago

15.35 score 767 stars 31 packages 12k scripts 212k downloads

invgamma - The Inverse Gamma Distribution

Light weight implementation of the standard distribution functions for the inverse gamma distribution, wrapping those for the gamma distribution in the stats package.

Last updated 2 years ago

8.49 score 7 stars 31 packages 506 scripts 4.7k downloads

TITAN2 - Threshold Indicator Taxa Analysis

Uses indicator species scores across binary partitions of a sample set to detect congruence in taxon-specific changes of abundance and occurrence frequency along an environmental gradient as evidence of an ecological community threshold. Relevant references include Baker and King (2010) <doi:10.1111/j.2041-210X.2009.00007.x>, King and Baker (2010) <doi:10.1899/09-144.1>, and Baker and King (2013) <doi:10.1899/12-142.1>.

Last updated 1 years ago

6.58 score 13 stars 29 scripts 374 downloads

mpoly - Symbolic Computation and More with Multivariate Polynomials

Symbolic computing with multivariate polynomials in R.

Last updated 2 days ago

6.22 score 12 stars 7 packages 66 scripts 808 downloads

m2r - Interface to 'Macaulay2'

Persistent interface to 'Macaulay2' <http://www.math.uiuc.edu/Macaulay2/> and front-end tools facilitating its use in the 'R' ecosystem. For details see Kahle et. al. (2020) <doi:10.18637/jss.v093.i09>.

Last updated 4 years ago

5.23 score 5 stars 34 scripts 165 downloads

chi - The Chi Distribution

Light weight implementation of the standard distribution functions for the chi distribution, wrapping those for the chi-squared distribution in the stats package.

Last updated 8 years ago

3.82 score 1 stars 2 packages 11 scripts 229 downloads

latte - Interface to 'LattE' and '4ti2'

Back-end connections to 'LattE' (<https://www.math.ucdavis.edu/~latte>) for counting lattice points and integration inside convex polytopes and '4ti2' (<http://www.4ti2.de/>) for algebraic, geometric, and combinatorial problems on linear spaces and front-end tools facilitating their use in the 'R' ecosystem.

Last updated 2 years ago

3.00 score 2 stars 1 scripts 127 downloads

unmconf - Modeling with Unmeasured Confounding

Tools for fitting and assessing Bayesian multilevel regression models that account for unmeasured confounders.

Last updated 2 months ago

2.30 score 207 downloads

poisDoubleSamp - Confidence Intervals with Poisson Double Sampling

Functions to create confidence intervals for ratios of Poisson rates under misclassification using double sampling.

Last updated 10 years ago

2.00 score 1 stars 7 scripts 171 downloads