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fishmethods (version 1.3-0)
Fisheries Methods and Models in R
Description
Fishery methods and models from Quinn and Deriso (1999), Haddon(2001) , and literature.
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Install
install.packages('fishmethods')
Monthly Downloads
1,326
Version
1.3-0
License
GPL (>= 2)
Maintainer
Gary A Nelson
Last Published
March 27th, 2012
Functions in fishmethods (1.3-0)
Search all functions
mrN.single
Estimate of Population Size from a Single Mark-Recapture Experiment
herring
Total length data for alewive (Alosa pseudoharengus) from Massachusetts waters
goosefish
Mean Length and Numbers of Lengths for Northern Goosefish, 1963-2002
catchseries
Summary of Catch Estimates from the Marine Recreational Fisheries Statistics Survey
haddock
Biological data for haddock (Melanogrammus aeglefinus)
powertrend
Power Analysis For Detecting Trends
alkD
Sample Size Determination for Age Subsampling Using the D statistic
opt_slot
Optimum Slot and Trophy Size Limits for Recreational Fisheries
alkdata
Age-Length Key for Gulf of Hauraki snapper, 1992-1993
wolffish
Spring untransformed mean catch per tow for wolffish (Anarhichas lupus)
alkss
Sample Size Determination for Age Subsampling
menhaden
Biological data for menhaden (Brevoortia tyrannus)
lifetable
Life Table Construction
growth
Fitting Growth Curves to Length- or Weight-at-Age Data
irm_cr
Age-Independent Instantaneous Rates Model of Jiang et al. (2007) Incorporating Catch and Release Tag Returns
combinevar
Combining Mean and Variances from Multiple Samples
codcluslen
Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries bottom trawl survey, spring 1985.
pstrat
Post-stratification of Marine Recreational Fisheries Statistics Survey Estimates of Catch
rockbass
Age Frequency Data for Rock Bass
vbfr
Francis' re-parameterization of the von Bertalanffy growth equation for length-age data
nshrimp
Data for Gulf of Maine northern shrimp
Shepherd
Seasonal Length Frequencies for Raja clavata
sbpr
Spawning Stock Biomass-Per-Recruit Analysis
Hoenig
Tag Data from Hoenig et al. (1998)
yellowtail
Fall average catch per tow for southern New England yellowtail flounder
agesurvcl
Age-Based Survival and Mortality Estimators for Cluster Sampling
alkprop
Age-Length Key Proportions-At-Age
striper
Age and length data of the striped bass
growtrans
Growth Transition Matrix for a Size-Structured Population Dynamics Model
catchsurvey
Catch-Survey Analysis
vblrt
Likelihood Ratio Tests for Comparing Two von Bertalanffy Growth Curves
irm_h
Age-Independent Instantaneous Rates Tag Return Model of Hoenig et al. (1998)
epr
Eggs-Per-Recruit Analysis
Jensen
Age Frequency Data for Lake Whitefish By Individual Haul
bheq1
Length-based Beverton-Holt Equilibrium Total Instantaneous Mortality Estimator
surveyfit
Estimating the Relative Abundance of Fish From a Trawl Survey
alk
Create An Age-Length Key
buffalo
Life Table Data for African Buffalo
opt_trophy
Optimum Trophy Size Limits for Recreational Fisheries
schnabel
Population Size Estimates from Repeated Mark-Recapture Experiments
ypr
Yield-Per-Recruit Analysis
rockfish
Individual length and age data for rougheye rockfish
darter
Catch Removal Data For Fantail Darter
bonito
Data from an age and growth study of the pacific bonito.
catch
Number of cod captured in 10 standardized bottom trawl hauls from Massachusetts, 1985
grotag
Maximum likelihood estimation of growth and growth variability from tagging data - Francis (1988)
deltadist
Delta Distribution Mean and Variance Estimators
surveyref
Quantitative reference points from stock abundance indices based on research surveys
bhnoneq
Length-based Beverton-Holt Nonequilibrium Z Estimator
slca
A Weakly Parametric Method for the Analysis of Length Composition Data
baglimit
Bag Limit Analysis of Marine Recreational Fisheries Statistics Survey Data
deplet
Catch-Effort Depletion Methods For a Closed Population
convmort
Conversion of Mortality Rates
lfstrclus
Statistical Comparison of Length Frequencies from Stratified Random Cluster Sampling
clusmean
Estimation of Population Attributes and Effective Sample Size for Fishes Collected Via Cluster Sampling
codstrcluslen
Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries stratified random bottom trawl survey, spring 1985.
M.empirical
Estimation of Natural Mortality Rates from Life History Parameters
Gerking
Mark-Recapture Data for Sunfish in an Indiana Lake
lengthfreq
Calculate Length Frequencies from Marine Recreational Fisheries Statistics Survey Data
agesurv
Age-based Survival Estimators
tag_model_avg
Model Averaging for Instantaneous Rates Tag Return Models
bheq2
Length-based Beverton-Holt Equilibrium Total Instantaneous Mortality Estimator with Bias-Correction
catchpertrip
Catch-Per-Trip Analysis for Marine Recreational Fisheries Statistics Survey Data
lfclus
Statistical Comparison of Length Frequencies from Simple Random Cluster Sampling
codlengths
Individual lengths of Atlantic cod from cooperative trawling in winter of 2000, Massachusetts Bay
extractMRFSS
Extraction of Marine Recreational Fisheries Statistics Survey Data from SAS Transport Files
Kimura
Length and Age Data For Male and Female Pacific Hake
Jiang
Tag Data from Jiang (2005)