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asbio (version 0.4-11)

A collection of statistical tools for biologists

Description

Contains functions from: "Foundational Statistics and Applied Analyses for Biologists; A Textbook Using R" (Under contract; CRC Press; Release: Spring 2013)

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Install

install.packages('asbio')

Monthly Downloads

2,071

Version

0.4-11

License

GPL (>= 2)

Maintainer

Ken Aho

Last Published

March 19th, 2013

Functions in asbio (0.4-11)

Animated demonstration of frequentist binomial convergence of probability using a coin flip.

PM 2.5 pollutant data from Pocatello Idaho.

Asthma repeated measures dataset from Littell et al. (2002)

Mack-Skillings test

Animated depiction of experimental designs

Soil potassium analyses from 8 laboratories

Mahalanobis distance for two sites using a pooled covariance matrix

Baby walking times experimental data

Modified Levene's test

Functions for customizing correlation matrices

Monte Carlo hypothesis testing for two samples.

Kaplan-Meier survivorship.

Hodges-Lehman estimator of location

Potash/cotton strength data

Visualize t-tests

Preston diversity analysis

Conducts pairwise post hoc and planned comparisons associated with an ANOVA

Huber M-estimator iterative least squares algorithm

Chi plots for diagnosing multivariate independence.

Grizzly bear litter sizes

alfalfa.split.plot

An agricultural split plot design

DEM data from the Starkey experimental forest in NE Oregon.

Z and t confidence intervals for mu.

Tippett cuckoo egg data

Environmental data for the community dataset cliff.sp

GUI display of probability

Snoring and heart disease contingency data

Mouse life expectancy data.

Population levels in various countries since 1980

Power analysis for a one sample z-test

Jacknife pseudo-values

Functions for calculating alpha diversity.

Corn yield data

CO2 exchange time series data

anm.samp.design

Animated demonstration of randomized sampling designs

Bivariate boxplots

Esophageal cancer data modified slightly to create a balanced three-way factorial design

One sample z-test

Variance and standard error estimators for the sampling distribution of the sample mean

Alpine soil temperature and moisture time series

exercise.repeated

Repeated measures data for an exercise experiment.

Portneuf River longitudinal N and P data.

Rat glycogen data from Sokal and Rohlf (2012).

World CO2 levels, by country, from 1980 to 2006

Shading functions for interpretation of pdf probabilities.

Barro Colorado Island Tree Counts

Unbalanced and balanced linear models

Calculation and display of concordant and discordant pairs

R hat MCMC convergence statistic

partial.resid.plot

Partial residual plots for interpretation of multiple regression.

Visualize important non-linear functions

Venn probability diagrams for an event with two outcomes

Split plot computer chip data from Littell et al. (2006).

Agresti-Pendergrast test

Visual illusions illustrating human preception errors.

Maximum likelihood algorithm for determining the binomial dispersal coefficient

Species richness and environmental variables from Mt Washburn

One sided confidence interval for mu.

Mule deer telemetry data

Animated and/or snapshot representations of a statistic's sampling distribution

Garment Latin square data from Littell et al. (2002)

Partial correlations of determination in multiple regression

Huber M-estimator of location

Calculates kappa statistic and other classification error statistics

Gibbs sampling of normal hierarchical models

Matched pairs schizophrenia data

Nearest neighbor boundary coordinates

selftest.se.tck1

Interactive self-testing statistical questions

Brunner-Dette-Munk test

Animation demonstrations of confidence intervals.

Visualize the sampling distribution of Pearson's product moment correlation

Bayesian graphical summaries for discrete data.

Interactive depiction of type I and II error

Glucose Levels Following Alcohol Ingestion

Doornick-Hansen test for multivariate normality.

Animated plot of least squares function.

Animated plots of log-likelihood functions

Frigatebird drumming frequency data

Animated depictions of population growth

trim.ranef.test

Robust test for random factors using trimmed means.

A simple function for bootstrapping

Bombus pollen data.

Mountain goat data from Yellowstone National Park

Interactive visualization of least squares regression.

Bat forearm length as a function of bat age

Calculates joint confidence intervals for parameters in linear models using a Bonferroni procedure.

Multiple pairwise comparison procedure to accompany a Friedman test.

SO2 data for 32 US cities with respect to 6 explanatory variables

Animated plot of least squares function.

Interactive depiction of type I and type II error and power

Interactive worksheet for logical and fallacious arguments

Bromus tectorum dataset

ANOVA linear models

see.rEffect.tck

Visualize random effects model

Robust one way trimmed means test.

Refinery CO dataset

Tree presence/absence data from Barro Colorado island

Fisher's Rothamsted potato data

Transition matrix analysis

Interactive depiction of the ANOVA mechanism

see.cor.range.tck

Depict the effect of range on correlation

Animation of Markov Chain Monte Carlo walks in bivariate normal space

Agricultural randomized block design

Bootstrap CI of M-estimators differences of two samples

Huber one step M-estimator

Yellowstone NP cliff community data

ant honeydew data

Animated depiction of six-sided die throws.

Polyamine data from Hollander and Wolfe (1999)

Wood boring beetle data.

Confidence intervals for stratified random samples.

Plots confidence intervals for objects from class pairw

Percentage bend correlation

make plots of bivariate normal distributions

Confidence interval for sigma squared.

Fruit weight data from Littell et al. (2002)

Animated demonstration of density for a continuous pdf

Agresti crabs dataset

Mountain island biogeographic data

Confidence interval for the median

Maternal deer data

Animated depictions of Lotka-Volterra competition and exploitation models

Regression linear model derivation from linear algebra

Barplots with error bars for pairwise comparisons.

Tukey's test of additivity.

prediction sum of squares

Magnet pain relief data

AIC, AICc, BIC, Mallow's Cp, and PRESS evaluation of linear models

Plots a simple linear regression along with confidence and prediction intervals.

Permutation test for two and three way factorial designs.

Visualize the Hardy Weinberg equlibrium

loess 2D and 3D smooth plots

Spider web length data

Biweight midvariance, and biweight midcorrelation.

May's effective specialization index

Interactive smoother demonstrations

Anscobe's quartet

Perpendicularity

Visualization of the M-estimation function

Pulldown menus for 'asbio' interactive graphical functions

Veneer data from Littell et al. (2002)

Angle of azimuth to a boundary.

Plant traits for 136 species

Confidence interval estimation for the binomial parameter p.

One sample t-test

Multiple pairwise comparison procedure to accompany a Kruskal-Wallis test

see.exppower.tck

Visualize exponential power functions

Heart rate data from Milliken and Johnson (2009)

Sample skewness and kurtosis