Comments for 10001036

Comment on 气泡图击败Data Snoop by 谢益辉

谢益辉 — Fri, 28 Nov 2008 02:57:41 +0000

如果第二幅图是真实的话，那么这个地震的规律确实很明显；第一幅图太牵强附会了，四五个点连起来就敢说地震都发生在一条直线上

Comment on Wordpress (and WPMU) Plugin for R Web Interface by R-ohjelmointi.org » Blog Archive » Rweb

R-ohjelmointi.org » Blog Archive » Rweb — Tue, 25 Nov 2008 17:46:51 +0000

[…] wordpress-blogisovellukseen on saatavilla lisäosa, jolla voi suoraa ajaa R-komentoja. Täytyy kokeilla jossain […]

Comment on Wordpress (and WPMU) Plugin for R Web Interface by R for Recession

R for Recession — Sun, 23 Nov 2008 15:12:17 +0000

[…] http://lixiaoxu.lxxm.com/rwebfriend/ […]

Comment on My first wp plugin work: LaTeX_Math_cgi 1.0 by 10001036 » Blog Archive » 愉快地发现SciTE和LyX在WinXP下都支持中文

10001036 » Blog Archive » 愉快地发现SciTE和LyX在WinXP下都支持中文 — Sun, 23 Nov 2008 08:38:56 +0000

[…] | My first wp plugin work: LaTeX_Math_cgi 1.0 Developing normal pdf from symmetry & […]

Comment on Wordpress (and WPMU) Plugin for R Web Interface by Yihui

Yihui — Sun, 23 Nov 2008 04:38:36 +0000

Cool

Comment on My first wp plugin work: LaTeX_Math_cgi 1.0 by 理性选民 » Blog Archive » LaTeX Math Cgi 插件介绍页

理性选民 » Blog Archive » LaTeX Math Cgi 插件介绍页 — Sat, 22 Nov 2008 07:58:25 +0000

[…] 感谢yo2.cn采纳了我维护的LaTeX Math Cgi插件。需要说明几点： […]

Comment on Understanding the nominal IV by 一切以雷倒人为目标 at imfeng.net - BI - DM - Financial

一切以雷倒人为目标 at imfeng.net - BI - DM - Financial — Sun, 16 Nov 2008 13:27:37 +0000

[…] 再来一段： n=50000; r=0.7;r_e=(1-r*r)^.5; X=rnorm(n); Y=X*r+r_e*rnorm(n); Y=ifelse(X>0,Y,-Y); plot(X,Y,col=”pink”); ## http://lixiaoxu.lxxm.com/2007/11/09/to-understand-norminal-iv/ […]

Comment on DV predicted by two IVs, vs. triangular pyramid by lixiaoxu

lixiaoxu — Fri, 14 Nov 2008 21:24:20 +0000

I also practiced a Chinese wiki page powered by R extension for MediaWiki, at the link http://mars.wiwi.hu-berlin.de/mediawiki/slides/index.php/User:Lixiaoxu#.E5.9B.9E.E5.BD.92.E5.88.86.E6.9E.90.E8.AF.BE.E4.BB.B6

Comment on “Effect Size” — same data, different interpretations by lixiaoxu

lixiaoxu — Sun, 09 Nov 2008 13:51:26 +0000

Odds CI of fisher’s exact test interprets the 2*2 case better. Wainer & Robinson’s case (2003) would report 99% confidence level that Aspirin would reduce Heart Attack Rate relatively by 24.83% ~ 60.71%

##
100*(1-fisher.test(cbind(c(104,10933),c(189,10845)),conf.level=.99)$conf.int[1:2])
##

The inappropriateness of r^2 demonstrated why Wilkinson & APA TFSI (1999, p. 599) recommended – If the units of measurement are meaningful on a practical level (e.g., number of cigarettes smoked per day), then we usually prefer an unstandardized measure (regression coefficient or mean difference) to a standardized measure (r or d).

–

Wilkinson, L., & APA Task Force on Statistical Inference. (1999). Statistical methods in psychology journals: Guidelines and explanations. American Psychologist, 54, 594-604.

Comment on Automatize LISREL jobs by a-duo

a-duo — Tue, 23 Sep 2008 06:52:12 +0000

谢谢李老师！
因为我机子上的lisrel是装在D盘下的
所以我的命令就是改了路径，以及输出的out文件名
但是按照上面的输入以后，发现在相应的路径下，没有out这个文件的输出
但是在DOS窗口下也没有相应的错误提示
这里不好放图，另email给您！