Limit search to available items
Book Cover
Book
Author Beckerman, Andrew P.

Title Getting started with R : an introduction for biologists / Andrew P. Beckerman ; Owen L. Petchey
Published Oxford : Oxford Univ. Press, 2012

Copies

Location Call no. Vol. Availability
 W'BOOL  570.2855133 Bec/Gsw  DUE 08-05-24
Description x, 113 pages : illustrations ; 25 cm
Series Oxford biology
Oxford biology.
Contents Machine generated contents note: ch. 1 Why R? -- ch. 2 Import, Explore, Graph I---Getting Started -- 2.1.Where to put your data -- 2.2.Make a folder for your instructions (code, script) -- 2.3.How to get your data into R and where it is stored in R's brain -- 2.4.Working with R---hints for a successful first (and more) interaction -- 2.5.Make your first script file -- 2.6.Starting to control R -- 2.7.Making R work for you---developing a workflow -- 2.8.And finally... -- ch. 3 Import, Explore, Graph II---Importing and Exploring -- 3.1.Getting your data into R -- 3.2.Checking that your data is your data -- 3.3.Summarizing your data---quick version -- 3.4.How to isolate, find, and grab parts of your data---I -- 3.5.How to isolate, find, and grab parts of your data---II -- 3.6.Aggregation and how to use a help file -- 3.7.What your first script might look like (what you should now know) -- ch. 4 Import, Explore, Graph III---Graphs --
Contents note continued: 4.1.The first step in data analysis---making a picture -- 4.2.Making a picture---bar graphs -- 4.2.1.Pimp my barplot -- 4.3.Making a picture---scatterplots -- 4.3.1.Pimp my scatterplot: axis labels -- 4.3.2.Pimp my scatterplot: points -- 4.3.3.Pimp my scatterplot: colours (and groups) -- 4.3.4.Pimp my scatterplot: legend -- 4.4.Plotting extras: pdfs, layout, and the lattice package -- ch. 5 Doing your Statistics in R---Getting Started -- 5.1.Chi-square -- 5.2.Two sample t-test -- 5.2.1.The first step: plot your data -- 5.2.2.The two sample t-test analysis -- 5.3.General linear models -- 5.3.1.Always start with a picture -- 5.3.2.Potential statistical and biological hypotheses---it's all about lines -- 5.3.3.Specifying the model -- 5.3.4.Plot, model, then assumptions -- 5.3.5.Interpretation -- 5.3.6.Treatment contrasts and coefficients -- 5.3.7.Interpretation -- 5.4.Making a publication quality figure -- 5.4.1.Coefficients, lines, and lines() --
Contents note continued: 5.4.2.Expanded grids, prediction, and a more generic model plotting method -- 5.4.3.The final picture -- 5.4.4.An analysis workflow -- ch. 6 Final Comments and Encouragement
Summary "This book provides a functional introduction for biologists new to R. While teaching how to import, explore, graph, and analyse data, it keeps readers focused on their ultimate goals - communicating their data in oral presentations, posters, papers, and reports. It also provides a consistent method (workflow) for using R that is simple, efficient, reliable, accurate, and reproducible. The material in the book reproduces the engaging and sometimes humorous nature of the three-day course on which it is based."--publisher website
Bibliography Includes bibliography (page [109]) and index
Subject R (Computer program language)
Biology -- Data processing.
Author Petchey, Owen L.
ISBN 9780199601622
0199601623
9780199601615
0199601615