[R] Is there a R function for the nonparametric Walsh Test?

2015-08-10 Thread Dr. Thomas W. MacFarland
Everyone: I am currently trying to reproduce the nonparametric Walsh Test, as presented in Siegel (1956, pp. 83-87), and unfortunately I cannot find a R function for this test. I would certainly appreciate any pointers for the Walsh Test using R, or perhaps a reasonable substitute if there is

[R] R] R GUI for undergraduate lab class?

2014-07-14 Thread Dr. Thomas W. MacFarland
Hi Louise: Pasted below is a section from a syllabus where I list a set of Tegrity-based URLs that demonstrate the R Commander Graphical User Interface, for R-based analyses and graphics. The videos are all about 1 hour in length but there is a slider at the bottom so it is fairly easy to move

Re: [R] APA two-way bar-chart

2014-01-04 Thread Dr. Thomas W. MacFarland
Hi Benjamin: If the problem is legend location, then look at the legend help page and note the beginning statement: legend {graphics} R Documentation This function can be used to add legends to plots. Note that a call to the function locator(1) can be used in place of the x and y ar

[R] The use of R Commander for beginning students and newbies

2013-02-07 Thread Dr. Thomas W. MacFarland
Everyone: In the last few months I've noticed an increasing number of questions to this list from students who are new to the use of R and who have limited (in any) local support on R and specifically support for R syntax. My text (http://www.springer.com/statistics/social+sciences+%26+law/

[R] change legend character size in image.plot

2011-07-11 Thread Dr. Thomas W. MacFarland
Hi Dieter: See if this approach (below) to adjusting legend contents works for you. Note how family and font apply only to the legend. Best wishes. Tom # # Histogram of the Summary Object Variable with # # an Added fivenum() Outp

[R] R in Institutional Research - Institutional Effectiveness (Higher Education)

2010-02-17 Thread Dr. Thomas W. MacFarland
Everyone: If you work in Higher Education, in either an office of Institutional Research or an office Institutional Effectiveness, I'm keen to hear from you on how you use R, individually or with colleagues. Why do you use R? Is the cost savings an issue? Do you also maintain a license to

Re: [R] Learning R

2009-12-01 Thread Dr. Thomas W. MacFarland
. Best wishes. Dr. Thomas W. MacFarland - Thomas W. MacFarland, Ed.D. Senior Research Associate; Institutional Effectiveness and Associate Professor Nova Southeastern University Voice 954-262-5395  Fax 954-262-3970  tom...@nsu.nova.edu Julia Cains wrote: > Dear R helpers, > > Almos