agesurv |
Age-based Survival Estimators |
agesurvcl |
Age-Based Survival and Mortality Estimators for Cluster Sampling |
alk |
Create An Age-Length Key |
alkD |
Sample Size Determination for Age Subsampling Using the D statistic |
alkdata |
Age-Length Key for Gulf of Hauraki snapper, 1992-1993 |
alkprop |
Age-Length Key Proportions-At-Age |
alkss |
Sample Size Determination for Age Subsampling |
bheq1 |
Length-based Beverton-Holt Equilibrium Total Instantaneous Mortality Estimator |
bheq2 |
Length-based Beverton-Holt Equilibrium Total Instantaneous Mortality Estimator with Bias-Correction |
bhnoneq |
Length-based Beverton-Holt Nonequilibrium Z Estimator |
bonito |
Data from an age and growth study of the pacific bonito. |
buffalo |
Life Table Data for African Buffalo |
catch |
Number of cod captured in 10 standardized bottom trawl hauls from Massachusetts, 1985 |
catchmsy |
Estimating MSY from catch and resilience |
catchsurvey |
Catch-Survey Analysis |
clus.lf |
Statistical Comparison of Length Frequencies from Simple Random Cluster Sampling |
clus.mean |
Estimation of Population Attributes and Effective Sample Size for Fishes Collected Via Cluster Sampling |
clus.rho |
Intracluster Correlation Coefficients for Clustered Data |
clus.rho.g |
Calculate A Common Intracluster Correlation Coefficient Among Groups |
clus.str.lf |
Statistical Comparison of Length Frequencies from Stratified Random Cluster Sampling |
clus.t.test |
Correcting a Two-Sample Test for Clustering |
clus.vb.fit |
Fit a Von Bertalanffy growth equation to clustered data via bootstrapping |
codcluslen |
Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries bottom trawl survey, spring 1985. |
codstrcluslen |
Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries stratified random bottom trawl survey, spring 1985. |
combinevar |
Combining Mean and Variances from Multiple Samples |
compare2 |
Comparisons of two age readers or two aging methods |
convmort |
Conversion of Mortality Rates |
counts |
Run size data for alewife (_Alosa pseudoharengus_) |
darter |
Catch Removal Data For Fantail Darter |
deltadist |
Delta Distribution Mean and Variance Estimators |
deplet |
Catch-Effort Depletion Methods For a Closed Population |
epr |
Eggs-Per-Recruit Analysis |
Gerking |
Mark-Recapture Data for Sunfish in an Indiana Lake |
goosefish |
Mean Length and Numbers of Lengths for Northern Goosefish, 1963-2002 |
grotag |
Maximum likelihood estimation of growth and growth variability from tagging data - Francis (1988) |
growth |
Fitting Growth Curves to Length- or Weight-at-Age Data |
growthResid |
Plot residuals of growth model fitted to tag data |
growthTraject |
Plot growth trajectories obtained from tagging data |
growtrans |
Growth Transition Matrix for a Size-Structured Population Dynamics Model |
haddock |
Biological data for haddock (Melanogrammus aeglefinus) |
Hoenig |
Tag Data from Hoenig et al. (1998) |
irm_cr |
Age-Independent Instantaneous Rates Model of Jiang et al. (2007) Incorporating Catch and Release Tag Returns |
irm_h |
Age-Independent Instantaneous Rates Tag Return Model of Hoenig et al. (1998) |
Jensen |
Age Frequency Data for Lake Whitefish By Individual Haul |
Jiang |
Tag Data from Jiang (2005) |
Kimura |
Length and Age Data For Male and Female Pacific Hake |
lifetable |
Life Table Construction |
lingcod |
Catch data (metric tons) for lingcod 1889 to 2001 |
M.empirical |
Estimation of Natural Mortality Rates from Life History Parameters |
menhaden |
Biological data for menhaden (Brevoortia tyrannus) |
mrN.single |
Estimate of Population Size from a Single Mark-Recapture Experiment |
nshrimp |
Data for Gulf of Maine northern shrimp |
opt_slot |
Optimum Slot and Trophy Size Limits for Recreational Fisheries |
opt_trophy |
Optimum Trophy Size Limits for Recreational Fisheries |
pgen |
Probability of a Management Parameter Exceeding a Reference Point |
pinfish |
Length, age and sex data for pinfish (Lagodon rhomboides) from Tampa Bay, Florida |
powertrend |
Power Analysis For Detecting Trends |
pwpop |
Estimate Net Reproductive Rates Over Multiple Periods Of An Abundance Time Series Using Piecewise Regression |
remp |
Random Number Generation from an Empirical Distribution |
rockbass |
Age Frequency Data for Rock Bass |
sbotos |
Otolith ages of striped bass made by two age readers |
sbpr |
Spawning Stock Biomass-Per-Recruit Analysis |
schnabel |
Population Size Estimates from Repeated Mark-Recapture Experiments |
Shepherd |
Seasonal Length Frequencies for Raja clavata |
slca |
A Weakly Parametric Method for the Analysis of Length Composition Data |
surveyfit |
Estimating the Relative Abundance of Fish From a Trawl Survey |
surveyref |
Quantitative reference points from stock abundance indices based on research surveys |
tag_model_avg |
Model Averaging for Instantaneous Rates Tag Return Models |
vbfr |
Francis' re-parameterization of the von Bertalanffy growth equation for length-age data |
vblrt |
Likelihood Ratio Tests for Comparing Two von Bertalanffy Growth Curves |
wolffish |
Spring untransformed mean catch per tow for wolffish (Anarhichas lupus) |
yellowtail |
Fall average catch per tow for southern New England yellowtail flounder |
ypr |
Yield-Per-Recruit Analysis |
zt |
Z-transform or center a time series |