search for: fishmethods

Displaying 3 results from an estimated 3 matches for "fishmethods".

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2011 Jan 29
1
Problem in weighting standard deviations
...o it. I've found functions such as wtd.var() from the package Hmisc for calculating variances from values with different weights, but it does not sum variances, it just calculates the overall variance of a set of measurements with different weights. I also found combinevar() from the package fishmethods that can be used to add variances, but this one does not allow to associate a weight to those variances. So, I do not know how to do both things at the same time. Any idea? Any package? Or any suggestion so I can make my own function? Thank you very much Fernando Lima [[alternative HTML versi...
2009 Oct 13
5
Introduction to mark-recapture analysis in R?
Normal 0 21 false false false MicrosoftInternetExplorer4 Dear R-helpers,   I was wondering whether there are any good books and/or website links that introduce mark-recapture analysis in R. In
2009 Sep 27
3
CRAN (and crantastic) updates this week
...ng Bayesian network. Updated packages ---------------- AER (1.1-4), akima (0.5-3), ape (2.3-3), ash (1.0-12), BAYSTAR (0.2-2), BiplotGUI (0.0-5), condGEE (0.1-1), denstrip (1.4), digest (0.4.0), digest (0.4.1), dirmult (0.1.2), DoE.base (0.9-4), earth (2.3-4), epicalc (2.9.2.2), fields (6.01), fishmethods (1.0-1), Formula (0.2-0), frontier (0.995-2), frontier (0.995-6), GWAF (1.1), HyperbolicDist (0.6-2), impute (1.18.0), integrOmics (2.4), klaR (0.6-0), languageR (0.955), mboost (1.1-3), mcmc (0.7-2), mefa (3.1-2), mhsmm (0.3.1), MLCM (0.0-3), MNP (2.6-1), modTempEff (1.1), mstate (0.2.2), NeatMap...