Re: [R] [R-pkgs] ez version 2.0

2010-09-29 Thread Shai
Hi

Thanks for the wonderful package! I have a question on plotting.
How do I control the dodging (like the position_dodge in ggplot2) of
the points after creating a plot with ezPlot? when plotting a 2-way
ANOVA the error bars cover each other...

Thanks!
shai



On Aug 31, 2:53 pm, Mike Lawrence mike.lawre...@dal.ca wrote:
 Theezpackage was developed to aid those that are new to statistical
 programming. Over the course of several years of helping colleagues
 and students learn R, I observed that folks are often initially turned
 off R because they have difficulty obtaining SPSS-like results quickly
 (SPSS is the dominant environment in my field, psychology).ez
 attempts to fill this gap, providing quick and easy analysis and
 graphics for common experimental designs. By easing the early portions
 of the R learning curve,ezhopes to promote the spread of R as a
 means of open source and reproducible analysis.eznow also attempts
 to pique interest in cutting-edge statistical methods by providing
 easy specification and visualization of simple* mixed effects models.

 *-- mixed effects models are limited to those with a single random
 effect (eg. Participant) and no numeric predictors.

 New in version 2.0
 - ezDesign(), a function to visualize the balance of data across a
 specified experimental design (useful for diagnosing missing data)
 - ezPrecis(), a function to summarize a data set (inspired by
 summary(), str(), and YaleToolkit:whatis() )
 - ezBoot() and ezPlotBoot(), functions to compute and visualize
 (respectively) bootstrapped confidence intervals for either cell means
 or predictions from a mixed effects model
 - ezANOVA() updated with an improved measure of effect size:
 generalized eta-square.
 - ezPlot() updated to permit simultaneous plotting of multiple DV's,
 with each mapped to a row of the plot facets.
 - see changelog for further changes

 Enjoy!

 Mike

 --
 Mike Lawrence
 Graduate Student
 Department of Psychology
 Dalhousie University

 Looking to arrange a meeting? Check my public 
 calendar:http://tr.im/mikes_public_calendar

 ~ Certainty is folly... I think. ~

 ___
 R-packages mailing list
 r-packa...@r-project.orghttps://stat.ethz.ch/mailman/listinfo/r-packages

 __
 r-h...@r-project.org mailing listhttps://stat.ethz.ch/mailman/listinfo/r-help
 PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html
 and provide commented, minimal, self-contained, reproducible code.

__
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


[R] [R-pkgs] ez version 2.0

2010-09-01 Thread Mike Lawrence
The ez package was developed to aid those that are new to statistical
programming. Over the course of several years of helping colleagues
and students learn R, I observed that folks are often initially turned
off R because they have difficulty obtaining SPSS-like results quickly
(SPSS is the dominant environment in my field, psychology). ez
attempts to fill this gap, providing quick and easy analysis and
graphics for common experimental designs. By easing the early portions
of the R learning curve, ez hopes to promote the spread of R as a
means of open source and reproducible analysis. ez now also attempts
to pique interest in cutting-edge statistical methods by providing
easy specification and visualization of simple* mixed effects models.

*-- mixed effects models are limited to those with a single random
effect (eg. Participant) and no numeric predictors.


New in version 2.0
- ezDesign(), a function to visualize the balance of data across a
specified experimental design (useful for diagnosing missing data)
- ezPrecis(), a function to summarize a data set (inspired by
summary(), str(), and YaleToolkit:whatis() )
- ezBoot() and ezPlotBoot(), functions to compute and visualize
(respectively) bootstrapped confidence intervals for either cell means
or predictions from a mixed effects model
- ezANOVA() updated with an improved measure of effect size:
generalized eta-square.
- ezPlot() updated to permit simultaneous plotting of multiple DV's,
with each mapped to a row of the plot facets.
- see changelog for further changes


Enjoy!

Mike

--
Mike Lawrence
Graduate Student
Department of Psychology
Dalhousie University

Looking to arrange a meeting? Check my public calendar:
http://tr.im/mikes_public_calendar

~ Certainty is folly... I think. ~

___
R-packages mailing list
r-packa...@r-project.org
https://stat.ethz.ch/mailman/listinfo/r-packages

__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.