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gauseR (version 1.2)

Lotka-Volterra Models for Gause's 'Struggle for Existence'

Description

A collection of tools and data for analyzing the Gause microcosm experiments, and for fitting Lotka-Volterra models to time series data. Includes methods for fitting single-species logistic growth, and multi-species interaction models, e.g. of competition, predator/prey relationships, or mutualism. See documentation for individual functions for examples. In general, see the lv_optim() function for examples of how to fit parameter values in multi-species systems. Note that the general methods applied here, as well as the form of the differential equations that we use, are described in detail in the Quantitative Ecology textbook by Lehman et al., available at , and in Lina K. Mühlbauer, Maximilienne Schulze, W. Stanley Harpole, and Adam T. Clark. 'gauseR': Simple methods for fitting Lotka-Volterra models describing Gause's 'Struggle for Existence' in the journal Ecology and Evolution.

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Version

Install

install.packages('gauseR')

Monthly Downloads

629

Version

1.2

License

GPL-3

Maintainer

Adam Clark

Last Published

October 22nd, 2023

Functions in gauseR (1.2)

gause_1934_book_f10

Growth of Saccharomyces cerevisiae with medium change
gause_1934_book_f14

Growth of Saccharomyces cerevisiae in mixed population
gause_1934_book_f11

Gause Yeast Data
gause_1934_book_f04

Growth of Paramecium caudatum
gause_1934_book_f15

Growth of Schizosaccaromyces kephir in mixed population - anaerobic
gause_1934_book_f09

Growth of Saccharomyces cerevisiae
gause_1934_book_f24

Growth of Paramecium caudatum and Paramecium aurelia in Mixture on Half Loop Medium
gause_1934_book_f25

Growth of Paramecium caudatum and Paramecium aurelia in Mixture on One Loop Medium
gause_1934_book_f22

Paramecium competition experiment
gause_1934_book_f19

Growth of Paramecium caudatum and Stylonychia mytilis in Mixture with Wild bacteria
gause_1934_book_f39.1

The interaction between Paramecium bursaria and Schizosaccharomyces pombe
gause_1934_book_f13

Growth of Saccharomyces cerevisiae and Schizosaccaromyces kephir in mixed population
gause_1934_book_f12

Growth of Saccharomyces cerevisiae with additional alcohol
gause_1936_AnE_f03.1

Interaction between predators (Cheyletus eruditus) and prey (Aleuroglyphus agilis) with occasional immigration
gause_1934_science_f02_03

Paramecium competition experiment
gause_1936_AnE_f01

Interaction between predators (Cheyletus eruditus) and prey (Aleuiroglyphus agilis) on millet, wheat flour and a mixture of these substances.
gause_1934_book_f21

Growth of Paramecium caudatum and Paramecium aurelia in Monoculture
gause_1936_AnE_f03.3a

Interaction between predators (Cheyletus eruditus) and prey (Aleuroglyphus agilis) with artifical immigration
gause_1934_book_f16

Growth of Schizosaccaromyces kephir and Saccharomyces cerevisiae in mixed population -aerobic
test_goodness_of_fit

Test goodness of fit
gause_1934_book_f18

Growth of Paramecium caudatum and Stylonychia mytilis in Mixture
percap_growth

Per-capita growth rate
gause_1934_book_f26

Growth of Stylorzychia pustulata in Monoculture and in Mixture
gause_1934_science_f01

Didinium/Paramecium predator/prey experiment
gause_1934_book_f29

Paramecium/Didinium predator-prey experiment
gause_1934_book_f30

The elementary interaction between Didinium nasutum and Paramecium caudatum
gause_wrapper

Automated wrapper for Gause fitting functions
gause_1936_AnE_t03

Interaction between predators (Paramecium bursaria) and prey (Saccharomyces exiguus)
gause_1934_book_f23

Growth of Paramecium caudatum and Paramecium aurelia with wild bacteria
get_lag

Get timelag
lv_interaction_log

Lotka-Volterra Interactions in Log Space
lv_optim

Optimizer for Lotka-Volterra Interactions
gause_1934_book_f28

Elementary interaction between Didinium nasutum and Paramecium caudatum
lv_interaction

Lotka-Volterra Interactions
huffaker_1963

Huffaker Mite Data
gause_1936_AnE_f03.3b

Interaction between predators (Cheyletus eruditus) and prey (Aleuroglyphus agilis) with artifical immigration
gause_1936_AnE_t02

Interaction between predators (Cheyletus eruditus) and prey (Aleuroglyphus agilis)-Raw data
get_logistic

Logistic Growth
gause_1934_book_f31

The interaction between Didinium nasutum and Paramecium caudatum on oat medium
gause_1934_book_f32

Didinium/Paramecium predator/prey experiment
mclaren_1994_f03

Wolf, Moose, and Fir dynamics from Isle Royale
ode_prediction

Optimizer extension
gause_1934_book_app_t02

Alcohol production of Saccharomyces cerevisiae and Schizosaccharomyces kephir
gause_1934_book_app_t01

Raw data on the abundances and volumes of Saccharomyces cerevisiae and Schizosaccharomyces kephir
gause_1931_AmN_f01

Growth of population of the flour beetle Tribolium confusum in 16 and 64 grams of flour
gause_1931_AmN_f03

The influence of temperature on the asymptotic population of Moina macrocopa.
gause_1931_AmN_f02

The influence of quantity of food on the asymptotic population of Triboliurn confusum.
gause_1934_book_app_t05

Raw data of Stylonychia pustulata in monoculture and mixture with and Paramecium aurelia and P. caudatum
gause_1934_book_app_t03

Raw data of Paramecium caudatum and Paramecium aurelia grown in Monoculture and Mixture
gause_1934_book_app_t04

Raw data of Paramecium caudatum and Paramecium aurelia grown on different media
gause_1932_QR_t05

The influence of temperature on the growth of the yeast Saccharomyces cerevisiae
gauseR

gauseR: Simple methods for fitting Lotka-Volterra models describing Gause's "Struggle for Existence"