Re: [R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package)

2009-11-10 Thread Sergios (Sergey) Charntikov
=.(subject) , within=.(treatment,day) ) On Mon, Nov 9, 2009 at 10:20 PM, Sergios (Sergey) Charntikov sergios...@gmail.com wrote: Thank you very much.  Finally got it to work.  However, I had to recode it from: columns: subject/treatment/DV (where all my response data was in one DV column

[R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package)

2009-11-09 Thread Sergios (Sergey) Charntikov
Hello everyone, I am trying to do within subjects repeated measures anova followed by the test of sphericity (sample dataset below). I am able to get either mixed model or linear model anova and TukeyHSD, but have no luck with Repeated-Measures Assuming Sphericity or Separate Sphericity Tests. I

[R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package) (Adjusted Dataset)

2009-11-09 Thread Sergios (Sergey) Charntikov
[corrected dataset below] Hello everyone, I am trying to do within subjects repeated measures anova followed by the test of sphericity (sample dataset below). I am able to get either mixed model or linear model anova and TukeyHSD, but have no luck with Repeated-Measures Assuming Sphericity or

Re: [R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package) (Adjusted Dataset)

2009-11-09 Thread Sergios (Sergey) Charntikov
] On Behalf Of Sergios (Sergey) Charntikov Sent: November-09-09 1:18 PM To: r-help@r-project.org Subject: [R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package) (Adjusted Dataset) [corrected dataset below] Hello everyone, I am trying to do

Re: [R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package)

2009-11-09 Thread Sergios (Sergey) Charntikov
: Have you tried ezANOVA from the ez pacakge? It attempts to provide a simple user interface to car's ANOVA (and when that fails, aov). On Mon, Nov 9, 2009 at 1:44 PM, Sergios (Sergey) Charntikov sergios...@gmail.com wrote: Hello everyone, I am trying to do within subjects repeated measures

Re: [R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package)

2009-11-09 Thread Sergios (Sergey) Charntikov
with a single variance. Mike On Mon, Nov 9, 2009 at 5:30 PM, Sergios (Sergey) Charntikov sergios...@gmail.com wrote: Tried EZanova, no luck with my particular dataset. Sincerely, Sergios Charntikov (Sergey), MA Behavioral Neuropharmacology Lab Department of Psychology

Re: [R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package)

2009-11-09 Thread Sergios (Sergey) Charntikov
also pointed toward an article that describes how to do the same thing with anova(). Regards,  John -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Sergios (Sergey) Charntikov Sent: November-09-09 7:13 PM To: Mike Lawrence

Re: [R] Getting Sphericity Tests for Within Subject Repeated Measure Anova (using car package)

2009-11-09 Thread Sergios (Sergey) Charntikov
istaz...@gmail.com wrote: Yes, reshaping data is straightforward in R. No need to copy/paste in a spreadsheet. See ?reshape and/or the melt/cast functions in the reshape package. -Ista On Mon, Nov 9, 2009 at 9:20 PM, Sergios (Sergey) Charntikov sergios...@gmail.com wrote: Thank you very much

[R] Adjusting Yaxis (ylim) limits on a plotMeans(DV, IV1, IV2, error.bars=se)

2009-11-05 Thread Sergios (Sergey) Charntikov
Hello everyone, I have tried to look for this everywhere and so far have no luck. I have a plotMeans(DV, IV1, IV2, error.bars=se) graph that plots my data (DV-continuous, IVs are factors, IV1 - two levels, IV2-four levels). I am trying to increase a scale of my y-axis (to be consistent with my