47 lines
1.9 KiB
Plaintext
47 lines
1.9 KiB
Plaintext
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\documentclass{article}[11pt]
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\usepackage{Sweave}
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\addtolength{\textwidth}{1in}
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\addtolength{\oddsidemargin}{-.5in}
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\setlength{\evensidemargin}{\oddsidemargin}
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%\VignetteIndexEntry{Other vignettes}
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\title{Other Vignettes}
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\author{Terry Therneau}
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\begin{document}
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\maketitle
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Many of the vignettes have been moved to a separate survivalVignettes package.
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There are 2 primary reasons. First, as a recommended package survival cannot
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depend on any packages outside of base + recommended.
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(A minimally sufficient set that is self contained
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is important for R maintainance and validation.)
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This means that we cannot use more modern tools such as knitR or markdown,
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refer to other packages such as mstate or ggsurvfit, nor
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use data from some of those packages in our examples.
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A secondary reason is that the survival package is becoming physically large,
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and it was useful to split these off for maintainance purposes.
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Vignettes that have currently been relocated
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\begin{enumerate}
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\item tutorial: This works through the examples found in the excellent
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tutorial by H. Putter, M. Fiocco and R. Geskus.
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Tutorial in biostatistics: competing risks and multi-state models,
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Statistics in Medicine, 2006.
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\item sas: An expanded discussion answering some repeated queries about
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how survival package results differ from SAS. Some of these computations
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take a very long time to run.
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\item ridge.Rmd: Addresses a recurrent question wrt using the ridge() function
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with a large number of covariates.
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\item royston: A small note that describes the data sets used in an
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excellent paper on validation, and how those data were incorporated into
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the survival package. (Royston and Altman, DOI:10.1186/1471-2288-13-33)
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\item pseudo: Use of pseudovalues and the pseudo function.
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\end{enumerate}
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Over time, we expect more vignettes to transfer from the survival package,
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and new ones to be written and added.
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\end{document}
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