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.
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14.15 score 780 stars 26 dependents 18k scripts 20k downloadsinvgamma - 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.
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8.96 score 4 stars 41 dependents 920 scripts 10k downloadsTITAN2 - 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>.
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6.81 score 16 stars 40 scripts 626 downloadsmpoly - Symbolic Computation and More with Multivariate Polynomials
Symbolic computing with multivariate polynomials in R.
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6.68 score 12 stars 11 dependents 72 scripts 3.3k downloadsm2r - Interface to 'Macaulay2'
Persistent interface to 'Macaulay2' <https://www.macaulay2.com> and front-end tools facilitating its use in the 'R' ecosystem. For details see Kahle et. al. (2020) <doi:10.18637/jss.v093.i09>.
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cpp
5.48 score 5 stars 40 scripts 498 downloadschi - 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.
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3.68 score 1 stars 1 dependents 16 scripts 311 downloadslatte - 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.
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3.18 score 3 stars 1 scripts 261 downloadsunmconf - Modeling with Unmeasured Confounding
Tools for fitting and assessing Bayesian multilevel regression models that account for unmeasured confounders.
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jagscpp
2.00 score 3 scripts 237 downloadspoisDoubleSamp - Confidence Intervals with Poisson Double Sampling
Functions to create confidence intervals for ratios of Poisson rates under misclassification using double sampling.
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cpp
2.00 score 1 stars 7 scripts 244 downloads