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    Department of Statistics

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    • Academic and research »
    • David Firth »
    • software »
    • BradleyTerry2
    • PDFjam
    • brlr
    • gnm
    • mexp
    • qvcalc
    • relimp
    • tapiR
    • CGIwithR
    University of Warwick

    David Firth, software

    • BradleyTerry2: an R package to specify and fit Bradley-Terry models, including models where abilities are related to explanatory variables through a linear predictor.
    • brlr: an R package for bias-reduced logistic regression using penalized maximum likelihood.
    • CGIwithR: an R package which allows R to be used straightforwardly as a CGI scripting language (Unix only)
    • gnm: an R package for specifying and fitting generalized nonlinear models
    • PDFjam, a small collection of shell scripts that provide a simple interface to some of the functionality of the pdfpages package for pdfLaTeX. Facilities include n-up imposition, page rotation, reflection, trimming, selection of pages, and many more.
    • QV Calculator: an online calculator which computes more useful standard errors for group and factor effects in linear, loglinear, logistic, etc. models, overcoming the usual "reference category" problem.
    • relimp: an R package for inference on the relative importance of effects in statistical models
    • tapiR: tools for accessing and organising UK House of Commons division data in R, and associated datasets.
    Related links:
    • CRAN (for R)
    • CTAN (for TeX)

    Location and Contact

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    Page contact: David Firth Last revised: Mon 2 Jan 2012
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