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20: Additional Topics

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    45269
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    under construction — add brief descriptions

    Introduction

    Biostatistics covers a wide variety of applied topics. This final chapter contains brief annotations and R script for the following additional topics:

    • 20.1: Area under the curve
      Area under the relative (receiver) operating carrier as a method of showing the tradeoff between sensitivity and specificity for a diagnostic model. Note: section is still under construction.
    • 20.2: Peak detection
      Note: section is still under construction, currently consists only of a list of subtopics with no explanation.
    • 20.3: Baseline correction
      Note: section is still under construction, currently consists only of a list of subtopics with no explanation.
    • 20.4: Conducting surveys
      Basics of conducting surveys for statistical purposes, including how to structure questions. Sources of biases in survey-based research. Note: section is still under construction, missing citations.
    • 20.5: Time series
      Time series, which refer to any measure recorded over time, and how they are divided into stationary and differencing time series. Decomposing differencing time series into their component series. Forecasting for time series. Note: section is still under construction.
    • 20.6: Dimensional analysis
      Discussion of cluster analysis. Note: section is still under construction, missing significant amounts of content.
    • 20.7: Estimating population size
      Discussion of approaches to determine how many individuals are present in a particular geographic area. Note: section is still under construction, missing significant content.
    • 20.8: Diversity indexes
      Note: section is still under construction.
    • 20.9: Survival analysis
      Survival analysis as a method of modeling time until death of organisms or failures of a system. Note: section is still under construction.
    • 20.10: Growth equations and dose response calculations
      Fitting growth equations to data using R. Fitting logistic curves to dose-response data using R and Microsoft Excel Solver. Note: some subsections are still under construction, and questions are pending.
    • 20.11: Plot a Newick tree
      Using R to plot phylogenetic trees in different formats, including simple phylograms, cladograms, and star phylogeny models. Process for labeling nodes and rerooting trees.
    • 20.12: Phylogenetically independent contrasts
      The algorithm of phylogenetically independent contrasts. Accounting for nonindependence of species' evolutionary history. Note: section is still under construction.
    • 20.13: How to get the distances from a distance tree
      Extracting and comparing the patristic distance, or the sum of the branch lengths that link two nodes, for each pair of species in a phylogenetic tree. Note: section is still under construction, several subsections are missing content.
    • 20.14: Binary classification
      Note: section is still under construction, currently consists only of a list of subtopics with no explanation.


    This page titled 20: Additional Topics is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Michael R Dohm via source content that was edited to the style and standards of the LibreTexts platform.

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