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asbio (version 0.3-1)

A collection of statistical tools for biologists

Description

Contains functions from the book: "Applied Statistics for Biologists"

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Install

install.packages('asbio')

Monthly Downloads

3,042

Version

0.3-1

License

GPL (>= 2)

Maintainer

Last Published

June 10th, 2010

Functions in asbio (0.3-1)

asthma

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

Chi plots for diagnosing multivariate independence.
ci.mu.z

Z and t confidence intervals for mu.
Hotelling

Hotelling T-squared test
rankindex.new

Compares the efficacy of resemblance measures for a particular data scenario.
Preston.dist

Preston diversity analysis
panel.cor.res

functions for customizing correlation matrices
power.z.test

Power analysis for a one sample z-test
get.dist

Calculates 26 possible resemblance measures.
bootstrap

A simple function for bootstrapping
win

Winsorize data
samp.dist

Animated representations of a statistic's sampling distribution
radiation.heatl

Radiation-heatload algorithm
alpha.div

Functions for calculating alpha diversity.
Pairw.test

Conducts pairwise post hoc tests associated with an ANOVA.
modlevenes.test

Modified Levene's test
pseudo.v

Jacknife pseudo-values
rat

Rat glycogen data from Sokal and Rohlf (1995).
huber.NR

Huber M-estimator iterative least squares algorithm
G.mean

Geometric mean
shade.norm

Shading functions for interpretation of pdf probabilities.
anm.coin

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

Bivariate boxplots
exercise.repeated

Repeated measures data for an exercise experiment.
starkey

DEM data from the Starkey experimental forest in NE Oregon.
world.pop

Population levels in various countries since 1980
D.sq

Mahalanobis distance for two sites using a pooled covariance matrix
MS.test

Mack-Skillings test
stan.error

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

Harmonic mean
Shep.comp

Shepard plot type comparisons for PCoA
alfalfa.split.plot

An agricultural split plot design
km

Kaplan-Meier survivorship.
beta.div

Beta diversity functions
cliff.env

Environmental data for the community dataset cliff.sp
trim.me

Trim data
world.co2

World CO2 levels, by country, from 1980 to 2006
MC.test

Monte Carlo hypothesis testing for two samples.
one.sample.z

One sample z-test
runExpDesign

Simple experimental design plots
anm.samp.design

Animated demonstration of randomized sampling designs
HL.mean

Hodges-Lehman estimator of location
e.cancer

Esophageal cancer data modified slightly to create a balanced three-way factorial design
partial.resid.plot

Partial residual plots for interpretation of multiple regression.
anm.ExpDesign

Animated depiction of experimental designs
runSampDesign

Plots of random sampling designs
coin.flip

Demonstration of frequentist convergence of probability with a coin flip.
shade.norm.tck

GUI display of probability
portneuf

Portneuf River longitudinal N and P data.
DH.test

Doornick-Hansen test for multivariate normality.
Kappa

Calculates kappa statistic and other classification error statistics
R.bw

Biweight midvariance, and biweight midcorrelation.
Glucose2

Glucose Levels Following Alcohol Ingestion
cuckoo

Tippett cuckoo egg data
BDM.test

Brunner-Dette-Munk test
bound.angle

Angle of azimuith to a boundary.
Mode

Sample mode
PM2.5

PM 2.5 pollutant data from Pocatello Idaho.
ci.median

Confidence interval for the median
AP.test

Agresti-Pendergrast test
bplot

Barplots with standard errors and CIs for pairwise comparisons.
ES.May

May's effective specialization index
Semiconductor

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

Calculation and display of concordant and discordant pairs
Mrpp

Multi-response permutation procedure. A wrapper for mrpp from vegan.
ci.p

Confidence interval estimation for the binomial parameter p.
ci.mu.oneside

One sided confidence intervlas for mu.
Kullback

Kullback test for equal covariance matrices.
V.mat

Pooled covariance matrices for multivariate procedures.
boot.ci.M

Bootstrap CI of M-estimators differences of two samples
Venn

Venn probability diagrams for an event with two outcomes
R.pb

Percentage bend correlation
KW.multi.comp

Multiple pairwise comparison procedure to accompany a Kruskal-Wallis test
FR.multi.comp

Multiple pairwise comparison procedure to accompany a Friedman test.