The essential R reference / / Mark Gardener
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| Autore: |
Gardener Mark
|
| Titolo: |
The essential R reference / / Mark Gardener
|
| Pubblicazione: | Indianapolis, Ind., : J. Wiley & Sons, Inc., 2013 |
| Edizione: | 1st edition |
| Descrizione fisica: | 1 online resource (578 p.) |
| Disciplina: | 005.1 |
| Soggetto topico: | R (Computer program language) |
| Object-oriented programming languages | |
| Note generali: | Includes index. |
| Nota di contenuto: | The Essential R Reference; About the Author; Acknowledgments; Contents; Introduction; Theme 1: Data; Data Types; Types of Data; Altering Data Types; Testing Data Types; Creating Data; Creating Data from the Keyboard; Creating Data from the Clipboard; Adding to Existing Data; Importing Data; Importing Data from Text Files; Importing Data from Data Files; Saving Data; Saving Data as a Text File to Disk; Saving Data as a Data File to Disk; Viewing Data; Listing Data; Data Object Properties; Selecting and Sampling Data; Sorting and Rearranging Data; Summarizing Data; Summary Statistics |
| Summary TablesDistribution of Data; Density Functions; Probability Functions; Quantile Functions; Random Numbers; Theme 2: Math and Statistics; Mathematical Operations; Math; Logic; Complex Numbers; Trigonometry; Hyperbolic Functions; Matrix Math; Summary Statistics; Simple Summary Stats; Tests of Distribution; Differences Tests; Parametric Tests; Non-parametric; Correlations and Associations; Correlation; Association and Goodness of Fit; Analysis of Variance and Linear Modeling; ANOVA; Linear Modeling; Miscellaneous Methods; Clustering; Ordination; Time Series | |
| Non-linear Modeling and OptimizationTheme 3: Graphics; Making Graphs; Types of Graphs; Saving Graphs; Adding to Graphs; Adding Data; Adding Lines; Adding Shapes; Adding Text; Adding Legends; Graphical Parameters; Using the par Command; Altering Color; Altering Axis Parameters; Altering Text Parameters; Altering Line (and Box) Parameters; Altering Plot Margins; Altering the Graph Window; Theme 4: Utilities; Install; Installing R; Installing Packages; Using R; Using the Program; Additional Packages; Programming; Managing Functions; Saving and Running Scripts; Conditional Control | |
| Returning ResultsError Trapping; Constants; Index | |
| Sommario/riassunto: | An essential library of basic commands you can copy and paste into R The powerful and open-source statistical programming language R is rapidly growing in popularity, but it requires that you type in commands at the keyboard rather than use a mouse, so you have to learn the language of R. But there is a shortcut, and that's where this unique book comes in. A companion book to Visualize This: The FlowingData Guide to Design, Visualization, and Statistics, this practical reference is a library of basic R commands that you can copy and paste into R to perform many types of stat |
| Titolo autorizzato: | The essential R reference |
| ISBN: | 9781118722435 |
| 1118722434 | |
| 9781118391389 | |
| 1118391381 | |
| 9781283851534 | |
| 1283851539 | |
| 9781118391402 | |
| 1118391403 | |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910965383503321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |