| Adds zeros for catches of species not collected in some sampling events. | addZeroCatch |
| Compute and view possible differences between paired sets of ages. | ageBias plot.ageBias summary.ageBias |
| Compute measures of precision among sets of ages. | agePrecision plot.agePrec summary.agePrec |
| Proportions-at-age from an age-length key | alkAgeDist |
| Use an age-length key to assign age to individuals in the unaged sample. | alkIndivAge |
| Mean Values-at-age from an age-length key | alkMeanVar |
| Plots to visualize age-length keys. | alkPlot |
| Confidence intervals for binomial probability of success. | binCI |
| Capture histories (2 samples) of Bluegill from Jewett Lake, MI. | BluegillJL |
| Catch-at-age for Tobin Harbor, Isle Royale Brook Trout. | BrookTroutTH |
| Capitalizes the first letter of first or all words in a string. | capFirst |
| Convert between capture history data.frame formats. | capHistConvert |
| Summarize capture histories in individual fish format. | capHistSum is.CapHist plot.CapHist |
| Mortality estimates from the descending limb of a catch curve. | anova.catchCurve catchCurve catchCurve.default catchCurve.formula coef.catchCurve confint.catchCurve plot.catchCurve rSquared.catchCurve summary.catchCurve |
| Computes Chapman-Robson estimates of S and Z. | chapmanRobson chapmanRobson.default chapmanRobson.formula coef.chapmanRobson confint.chapmanRobson plot.chapmanRobson summary.chapmanRobson |
| Lengths and weights for Chinook Salmon from three locations in Argentina. | ChinookArg |
| Stock and recruitment data for Norwegian cod, 1937-1960. | CodNorwegian |
| Converts an R color to RGB (red/green/blue) including a transparency (alpha channel). | col2rgbt |
| Associated S3 methods for bootstrap results from car::Boot. | boot confint.boot hist.boot htest.boot plot.boot predict.boot |
| Capture histories (9 samples) of Cutthroat Trout from Auke Lake. | CutthroatAL |
| Computes the Leslie or DeLury population estimate from catch and effort data. | anova.depletion coef.depletion confint.depletion depletion plot.depletion rSquared.depletion summary.depletion |
| Dunn's Kruskal-Wallis Multiple Comparisons. | dunnTest dunnTest.default dunnTest.formula print.dunnTest |
| Population growth of Escherichia coli. | Ecoli |
| Repeat individual fish data (including lengths) from tallied counts. | expandCounts |
| Expands a length frequency based on a subsample. | expandLenFreq |
| Likelihood ratio and extra sum-of-squares tests. | extraSS extraTests lrt print.extraTest |
| Converts "numeric" factor levels to numeric values. | fact2num |
| Opens web pages associated with the fishR website. | fishR |
| DEFUNCT functions. | bootCase chooseColors compIntercepts compSlopes diags filterD fitPlot FSA-defunct fsaNews hoCoef mapvalues plotBinResp residPlot Subset |
| Calculates the geometric mean or geometric standard deviation. | geomean geosd |
| Creates a function for a specific parameterization of the von Bertalanffy, Gompertz, Richards, and logistic growth functions. | GompertzFuns growthFunShow growthModels logisticFuns RichardsFuns vbFuns |
| Shows rows from the head and tail of a data frame or matrix. | headtail |
| Creates separate histograms by levels. | hist.formula |
| Create a histogram from a frequency table. | histFromSum histFromSum.default histFromSum.formula histFromSum.table |
| Confidence interval for population size (N) in hypergeometric distribution. | hyperCI |
| Determine if a number is odd or even. | is.even is.odd |
| Jolly-Seber analysis from multiple mark-recapture events from an open population. | confint.mrOpen jolly mrOpen summary.mrOpen |
| Specific utilities for use in a knitr document. | kCounts kPvalue purl2 reproInfo |
| Kolmogorov-Smirnov Tests. | ksTest ksTest.default ksTest.formula |
| Ratio of lagged observations. | lagratio |
| Constructs length class/category variable. | lencat lencat.default lencat.formula |
| Constructs the correction-factor used when back-transforming log-transformed values. | logbtcf |
| Constructs plots of predicted weights at given lengths among different groups. | lwCompPreds |
| Mirex concentration, weight, capture year, and species of Lake Ontario salmon. | Mirex |
| Estimate natural mortality from a variety of empirical methods. | metaM Mmethods print.metaM |
| Estimate initial population size for single or multiple census mark-recapture data. | confint.mrClosed1 confint.mrClosed2 mrClosed plot.mrClosed2 summary.mrClosed1 summary.mrClosed2 |
| Associated S3 methods for nlsBoot from nlstools. | confint.nlsBoot htest htest.nlsBoot nlsBoot predict.nlsBoot |
| Adds model fits from nls iterations to active plot. | nlsTracePlot |
| Peek into (show a subset of) a data frame or matrix. | peek |
| Computes the percentage of values in a vector less than or greater than (and equal to) some value. | perc |
| Summarized multiple mark-recapture data for all Northern Pike from Buckhorn Marsh, NY. | PikeNY |
| Capture histories (4 samples), in capture history format, of a subset of Northern Pike from Buckhorn Marsh, NY. | PikeNYPartial1 |
| Construct traditional (Campana-like) age-bias plots. | plotAB |
| Confidence interval for Poisson counts. | poiCI |
| Creates a vector of Gabelhouse lengths for each species in an entire data frame. | psdAdd psdAdd.default psdAdd.formula |
| Convenience function for calculating PSD-X and PSD X-Y values. | psdCalc |
| Compute confidence intervals for PSD-X and PSD X-Y values. | psdCI |
| Gabelhouse five-cell length categories for various species. | PSDlit |
| Length-frequency histogram with Gabelhouse lengths highlighted. | psdPlot |
| Finds Gabelhouse lengths (for PSD calculations) for a species. | psdVal |
| Computes the prior to or reverse cumulative sum of a vector. | pcumsum rcumsum |
| Population estimates for k-, 3-, or 2-pass removal data. | confint.removal removal summary.removal |
| Find non-repeated consecutive rows in a data.frame. | repeatedRows2Keep |
| Extract the coefficient of determination from a linear model object. | rSquared rSquared.default rSquared.lm |
| The four-parameter growth function from Schnute (1981). | Schnute |
| The five-parameter growth function from Schnute and Richards (1990). | SchnuteRichards |
| Computes standard error of the mean. | se |
| Catch-effort data for Little Silver Lake (Ont) Smallmouth Bass. | SMBassLS |
| Growth increment data for West Bearskin Lake, MN, Smallmouth Bass. | SMBassWB |
| Age and length of spot. | SpotVA1 |
| Creates a function for a specific parameterization of a common stock-recruitment function . | srFuns srFunShow |
| Finds reasonable starting values for parameters in specific parameterizations of common stock-recruitment models. | srStarts |
| Summary statistics for a numeric variable. | Summarize Summarize.default Summarize.formula |
| Creates a one- or two-way table of summary statistics. | sumTable sumTable.formula |
| Construct a base tic-tac-toe plot for presenting predator-prey PSD values. | tictactoe |
| Finds the number of valid (non-NA) values in a vector. | validn |
| Find reasonable starting values for a von Bertalanffy growth function. | vbStarts |
| Assigned ages from two readers on three structures for Lake Whitefish from Lake Champlain. | WhitefishLC |
| Ages and lengths for a hypothetical sample from Westerheim and Ricker (1979). | WR79 |
| Computes a vector of relative weights specific to a species in an entire data frame. | wrAdd wrAdd.default wrAdd.formula |
| All known standard weight equations. | WSlit |
| Finds standard weight equation coefficients for a particular species. | wsVal |
