Aug 1
An update to my original post of the tutorial Visual Representation of Complex Data Using R: The tm and wordcloud Packages: Part One has now been revised, updated and posted on my websit
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An update to my original post of the tutorial Visual Representation of Complex Data Using R: The tm and wordcloud Packages: Part One has now been revised, updated and posted on my websit
VISUAL rEPRESENTATION OF tEXT dAtA sETS uSING THE r TM AND WORDCLOUD pACKAGES: a bEGINNER'S gUIDE, pART oNE
VISUAL rEPRESENTATION OF tEXT dAtA sETS uSING THE r TM AND WORDCLOUD pACKAGES: a bEGINNER’S gUIDE, pART oNE
Visual Representation of Text Data Sets Using the R tm and wordcloud Packages: Part One Douglas M. Wiig This paper is the next installment in series that examines the use of R scripts to present and analyze complex data sets using various types of visual representations. Previous papers have discussed data sets containing a small number of cases and many variable, and data sets with a large…
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An R Tutorial: Visual Representation of Complex Multivariate Relationships Using the R 'qgraph' Package, Part Two
An R Tutorial: Visual Representation of Complex Multivariate Relationships Using the R ‘qgraph’ Package, Part Two
An R programming tutorial by D.M. Wiig
This post is contained in a .pdf document. To access the document click on the green link shown below.
qgraphpost3
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R for Beginners: Some Simple Code to Produce Informative Graphs, Part One
R for Beginners: Some Simple Code to Produce Informative Graphs, Part One
A Tutorial by D. M. Wiig
The R programming language has a multitude of packages that can be used to display various types of graph. For a new user looking to display data in a meaningful way graphing functions can look very intimidating. When using a statistics package such as SPSS, Stata, Minitab or even some of the R Gui’s such R Commander sophisticated graphs can be produced but with a limited…
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R For Beginners: Some Simple R Code to do Common Statistical Procedures, Part Two
R For Beginners: Some Simple R Code to do Common Statistical Procedures, Part Two
An R tutorial by D. M. Wiig
This posting contains an embedded Word document. To view the document full screen click on the icon in the lower right hand corner of the embedded document.
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R For Beginners: Basic R Code for Common Statistical Procedures Part I
R For Beginners: Basic R Code for Common Statistical Procedures Part I
An R tutorial by D. M. Wiig
This section gives examples of code to perform some of the most common elementary statistical procedures. All code segments assume that the package ‘car’ has been loaded and the file ‘Freedman’ has been loaded as the active dataset. Use the menu from the R console to load the ’car’ dataset or use the following command line to access the CRAN site list and packages:
in…
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R Video Tutorial: Basic R Code to Load a Data File and Produce a Histogram
R Video Tutorial: Basic R Code to Load a Data File and Produce a Histogram
R For Beginners: Some Simple R Code to Load a Data File and Produce a Histogram
A tutorial by D. M. Wiig
I have found that a good method for learning how to write R code is to examine complete code segments written to perform specific tasks and to modify these procedures to fit your specific needs. Trying to master R code in the abstract by reading a book or manual can be informative but is more…
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R For Beginners: A Video Tutorial on Installing and Using the Deducer Statistics Package
R For Beginners: A Video Tutorial on Installing and Using the Deducer Statistics Package
R For Beginners: A Video Tutorial on Installing and Using the Deducer Statistics Package with the R Console
In previous tutorials I have discussed the use of R Commander and Deducer statistical packages that provide a menu based GUI for R. In this video tutorial I will discuss downloading and installing the Deducer statistics package. This video is designed to support my previous tutorial on…
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