search for: stoet

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2001 Jan 30
1
link in FAQ incorrect (PR#833)
Hi, the link to the R code for repeated measurement analyses of J Lindsey is unfortunately not working. I am desperate for repeated measurements in R; could you please help me out. Sincerely, Dr. G. Stoet -- Dr. Gijsbert Stoet email: stoet@thalamus.wustl.edu Web: http://eye-hand.wustl.edu/lab/people/stoet.html Phone: (314)7474095 Fax: (314)7474370 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R...
2003 Jul 21
5
how to test whether two slopes are sign. different?
Not really r-specific: Z = (b1 - b2) / SQRT ( SEb1^2 + SEb2^2) -------Original Message------- From: Gijsbert Stoet <stoet at volition.wustl.edu> Sent: 07/20/03 09:51 PM To: r-help at stat.math.ethz.ch Subject: [R] how to test whether two slopes are sign. different? > > Hi, suppose I do want to test whether the slopes (e.g. determined with lsfit) of two different population are significantly dif...
2003 Jun 21
0
how to get a probit scale in R?
Hi, If you plot a cumulative histogram of a gausian distribution, using a log scale on the x-axis and a probit scale on the y-axis, you get a straight line. My question is whether it is possible in R to use a "probit" scale in a "plot". For example on the following webpage you can see an application of how I would like to use a probit scale: