Rdocumentation
powered by
Learn R Programming
asbio (version 1.12-1)
A Collection of Statistical Tools for Biologists
Description
Contains functions from: Aho, K. (2014) Foundational and Applied Statistics for Biologists using R. CRC/Taylor and Francis, Boca Raton, FL, ISBN: 978-1-4398-7338-0.
Copy Link
Link to current version
Version
Version
1.12-1
1.11
1.9-7
1.9-6
1.9-2
1.8-4
1.8-3
1.8-2
1.8-1
1.7
1.6-7
1.6-5
1.6-3
1.6-1
1.5-5
1.5-4
1.5-3
1.5-2
1.5
1.4-2
1.3-4
1.3-1
1.2-5
1.1-5
1.1-1
1.0-5
0.4-11
0.3-42
0.3-40
0.3-39
0.3-36
0.3-35
0.3-34
0.3-32
0.3-30
0.3-28
0.3-27
0.3-24
0.3-12
0.3-10
0.3-8
0.3-7
0.3-6
0.3-5
0.3-4
0.3-3
0.3-2
0.3-1
0.2-1
0.1
Install
install.packages('asbio')
Monthly Downloads
4,651
Version
1.12-1
License
GPL (>= 2)
Maintainer
Ken Aho
Last Published
October 31st, 2025
Functions in asbio (1.12-1)
Search all functions
G.mean
Geometric mean
MC.test
Monte Carlo hypothesis testing for two samples.
HL.mean
Hodges-Lehman estimator of location
K
Soil potassium analyses from 8 laboratories
Glucose2
Glucose Levels Following Alcohol Ingestion
Kappa
Calculates kappa statistic and other classification error statistics
H.mean
Harmonic mean
Fbird
Frigatebird drumming frequency data
MC
Simple functions for MCMC demonstrations
Kullback
Kullback test for equal covariance matrices.
SM.temp.moist
Alpine soil temperature and moisture time series
Mode
Sample mode
ML.k
Maximum likelihood algorithm for determining the binomial dispersal coefficient
Semiconductor
Split plot computer chip data from Littell et al. (2006)
PCB
PCBs and herring egg thickness
Preston.dist
Preston diversity analysis
R.hat
R hat MCMC convergence statistic
alpha.div
Functions for calculating alpha diversity.
MS.test
Mack-Skillings test
PM2.5
PM 2.5 pollutant data from Pocatello Idaho
aids
Aids and veterans dataset
anm.LV
Animated depictions of Lotka-Volterra competition and exploitation models
SexDeterm
Fern environmental sex determination data
anm.ExpDesign
Animated depiction of experimental designs
agrostis
Agrostis variabilis cover measurements
anm.coin
Animated demonstration of frequentist binomial convergence of probability using a coin flip.
Rabino_CO2
CSIRO d13C-CO2 data from Rubino et al., A revised 1000 year atmospheric 13C-CO2 record from Law Dome and South Pole, Antarctica
Venn
Venn probability diagrams for an event with two outcomes
alfalfa.split.plot
An agricultural split plot design
anm.ci
Animation demonstrations of confidence intervals.
anm.ls
Animated plot of least squares function.
anm.mc.bvn
Animation of Markov Chain Monte Carlo walks in bivariate normal space
anm.ls.reg
Animated plot of the least squares function.
anm.geo.growth
Animated depictions of population growth
anscombe
Anscombe's quartet
bayes.lm
Bayesian linear models with uniform priors
anm.samp.design
Animated demonstration of randomized sampling designs
best.agreement
Determine agreement of two classifications
anm.loglik
Animated plots of log-likelihood functions
auc
Area under a receiver operating characteristic (ROC) curve
bin2dec
Conversion between binary digits and decimal numbers
anm.cont.pdf
Animated demonstration of density for a continuous pdf
ant.dew
Ant honeydew data
anm.die
Animated depiction of six-sided die throws.
bear
Grizzly bear litter sizes
beetle
Wood boring beetle data
bats
Bat forearm length as a function of bat age
asthma
Asthma repeated measures dataset from Littell et al. (2002)
anolis
Anolis lizard contingency table data
baby.walk
Baby walking times experimental data
bound.angle
Angle of azimuth to a boundary.
bvn.plot
Make plots of bivariate normal distributions
boot.ci.M
Bootstrap CI of M-estimators differences of two samples
book.menu
Pulldown menus for 'asbio' interactive graphical functions
bv.boxplot
Bivariate boxplots
bromus
Bromus tectorum dataset
bombus
Bombus pollen data.
bplot
Barplots with error bars (including interval plots)
bone
Bone development data
bootstrap
A simple function for bootstrapping
caribou
Caribou count data
case1202
Dataset of salary attributes for male and female workers from Ramsey and Schafer (1997)
ci.impt
Confidence interval for the product of two proportions
ci.boot
Bootstrap confidence intervals
case0902
Dataset of mammal traits from Ramsey and Schaefer (1997)
chi.plot
Chi plots for diagnosing multivariate independence.
chronic
Chronic ailment counts for urban and rural women in Australia
ci.mu.z
Z and t confidence intervals for mu.
ci.mu.oneside
One sided confidence interval for mu.
ci.median
Confidence interval for the median
corn
Corn yield data
crab.weight
crab gill and body weight data
cliff.env
Environmental data for the community dataset cliff.sp
cliff.sp
Yellowstone NP cliff community data
ci.p
Confidence interval estimation for the binomial parameter pi using five popular methods.
ci.prat
Confidence intervals for the ratio of binomial and multinomial proportions
concrete
Concrete strength dataset for data mining
ci.prat.ak
Confidence intervals for ratios of proportions when the denominator is known
ci.strat
Confidence intervals for stratified random samples.
ci.sigma
Confidence interval for sigma squared.
crabs
Agresti crabs dataset
death.penalty
Florida state death penalty data
drugs
Contingency data for high school marijuana, alcohol, and cigarette use
depression
Hamilton depression scores before and after drug treatment
dO2
Dissolved levels in locations above and below a town
eff.rbd
Efficiency of a randomized block design compared to a CRD
deer
Maternal deer data
cuckoo
Tippett cuckoo egg data
e.cancer
Esophageal cancer data modified slightly to create a balanced three-way factorial design
deer.296
Mule deer telemetry data
garments
Garment Latin square data from Littell et al. (2002)
fruit
Fruit weight data from Littell et al. (2002)
enzyme
Enzymatic rate data for the phospholipase protein ExoU
facebook
Facebook performance metrics for data mining and machine learning
frog
Australian frog calls following fire
g.test
Likelihood ratio test for tabular data
fire
Fire data from Yellowstone National Park
exercise.repeated
Repeated measures data for an exercise experiment.
goats
Mountain goat data from Yellowstone National Park
fly.sex
Fly sex and longevity
huber.NR
Huber M-estimator iterative least squares algorithm
ipomopsis
Ipomopsis fruit yield data
heart
Heart rate data from Milliken and Johnson (2009)
huber.mu
Huber M-estimator of location
km
Kaplan-Meier survivorship.
larrea
Creosote bush counts
huber.one.step
Huber one step M-estimator
illusions
Visual illusions illustrating human perception errors.
joint.ci.bonf
Calculates joint confidence intervals for parameters in linear models using a Bonferroni procedure.
grass
Agricultural factorial design
myeloma
Patient responses to myeloma drug treatments
near.bound
Nearest neighbor boundary coordinates
mcmc.norm.hier
Gibbs sampling of normal hierarchical models
magnets
Magnet pain relief data
montane.island
Mountain island biogeographic data
moose.sel
Datasets for resource use and availability
lm.select
AIC, AICc, BIC, Mallow's Cp, and PRESS evaluation of linear models
life.exp
Mouse life expectancy data
modlevene.test
Modified Levene's test
mosquito
Mosquito wing length data
paik
Paik diagrams
partial.R2
Partial correlations of determination in multiple regression
pairw.kw
Multiple pairwise comparison procedure to accompany a Kruskal-Wallis test
one.sample.t
One sample t-test
pairw.oneway
Welch tests controlled for simultaneous inference
one.sample.z
One sample z-test
pairw.fried
Multiple pairwise comparison procedure to accompany a Friedman test.
pairw.anova
Conducts pairwise post hoc and planned comparisons associated with an ANOVA
partial.resid.plot
Partial residual plots for interpretation of multiple regression.
panel.cor.res
Functions for customizing correlation matrices
polyamine
Polyamine data from Hollander and Wolfe (1999)
plantTraits
Plant traits for 136 species
perm.fact.test
Permutation test for two and three way factorial designs
pika
Nitrogen content of soils under pika haypiles
plotAncova
Creates plots for one way ANCOVAs
potash
Potash/cotton strength data
power.z.test
Power analysis for a one sample z-test
qq.Plot
Normal quantile plots for single or multiple factor levels
prp
Perpendicularity
plot.pairw
Plots confidence intervals and/or bars with letters indicating significant differences for objects from class pairw
plotCI.reg
Plots a simple linear regression along with confidence and prediction intervals.
prostate
Prostate cancer data
press
prediction sum of squares
r.bw
Biweight midvariance, and biweight midcorrelation.
pseudo.v
Jacknife pseudo-values
rat
Rat glycogen data from Sokal and Rohlf (2012)
potato
Fisher's Rothamsted potato data
r.dist
Visualize the sampling distribution of Pearson's product moment correlation
portneuf
Portneuf River longitudinal N and P data
r.pb
Percentage bend correlation
rinvchisq
Random draws from a scaled inverse chi-square distribution
savage
Mammalian BMR and biomass data from Savage et al. (2004)
se.jack
Jackknife standard error from a set of pseudovalues
rmvm
A multivariate normal dataset for data mining
refinery
Refinery CO dataset
sc.twin
Matched pairs schizophrenia data
samp.dist.mech
Animated representation of sampling distribution basics
samp.dist
Animated and/or snapshot representations of a statistic's sampling distribution
sedum.ts
CO2 exchange time series data
see.HW
Visualize the Hardy Weinberg equilibrium
see.M
Visualization of the M-estimation function
see.exppower.tck
Visualize exponential power functions
see.logic
Interactive worksheet for logical and fallacious arguments
see.accPrec.tck
Interactive depiction of precision and accuracy
see.lmu.tck
Unbalanced and balanced linear models
see.cor.range.tck
Depict the effect of range on correlation
see.lmr.tck
Regression linear model derivation from linear algebra
see.lma.tck
ANOVA linear models
see.power
Interactive depiction of type I and type II error and power
see.ancova.tck
Visualize ANCOVA mechanics
see.anova.tck
Interactive depiction of the ANOVA mechanism
see.roc.tck
Interactive depiction of ROC curves
see.smooth.tck
Interactive smoother demonstrations
see.mnom.tck
Interactive depiction of the multinomial distribution
see.rEffect.tck
Visualize random effects model
see.norm.tck
Visualize pdfs
see.mixedII
Depiction of the effect of random level selection on inferences concerning fixed effects
see.regression.tck
Demonstration of regression mechanics
see.move
Interactive visualization of least squares regression.
see.nlm
Visualize important non-linear functions
simberloff
Compilations of genus and species counts from Simberloff (1970)
see.typeI_II
Interactive depiction of type I and II error
shad
American gizzard shad data
snore
Snoring and heart disease contingency data
so2.us.cities
SO2 data for 32 US cities with respect to 6 explanatory variables
skew
Sample skewness and kurtosis
selftest.se.tck1
Interactive self-testing questions
shade.norm
Shading functions for interpretation of pdf probabilities.
trim.test
Robust one way trimmed means test.
see.ttest.tck
Visualize t-tests
shade.norm.tck
GUI display of probability
starkey
DEM data from the Starkey experimental forest in NE Oregon
trim.me
Trim data
stan.error
Variance and standard error estimators for the sampling distribution of the sample mean
transM
Transition matrix analysis
trag
Salsify height dataset
suess
del14C in the atmosphere from 1700-1950
veneer
Veneer data from Littell et al. (2002)
trim.ranef.test
Robust test for random factors using trimmed means.
tukey.add.test
Tukey's test of additivity.
world.co2
World CO2 levels, by country, from 1980 to 2006
win
Winsorize data
world.emissions
Greenhouse gas emissions from Our World in Data
wine
White wine quality data for data mining
wildebeest
Wildebeest carcass categorical data
whickham
Whickham contingency table data for smokers and survivorship
vs
Scandinavian site by species community matrix
webs
Spider web length data
wheat
Agricultural randomized block design
wash.rich
Species richness and environmental variables from Mt Washburn
world.pop
Population levels in various countries from 1980-2006
BCI.count
Barro Colorado Island Tree Counts
D.sq
Mahalanobis distance for two sites using a pooled covariance matrix
C.isotope
Atmospheric carbon and D14C measurements
DH.test
Doornik-Hansen test for multivariate normality.
ES.May
May's effective specialization index
ConDis.matrix
Calculation and display of concordant and discordant pairs
BDM.test
Brunner-Dette-Munk test
BCI.plant
Tree presence/absence data from Barro Colorado island
AP.test
Agresti-Pendergrast test
Bayes.disc
Bayesian graphical summaries for discrete or categorical data.