search for: auxillar

...s parallel displaced depending on a clinical condition. I thought to a Tukey Mean Difference Plot would show me the difference betweenthe two values. I don't have the literature how the plot gets constructed, but my understanding from http://www.itl.nist.gov/div898/software/dataplot/refman1/auxillar/meandiff.htm is that the first from each distribution a qq plot is constructed and than the coardiantes of the qq-plot are transformed according the formula x=x+y/2 and y=x+y. I tried this with tmd(xyplot(a ~ b| c, data=data)) with a and b holding my log10 transformed numerical values, and c...

hi! I would like to ask help how to generate numbers from g-and-h distribution. This distribution is like normal distribution but span more of the kurtosis and skewness plane. Has R any package on how to generate them? Any help will be greatly appreciated. Thank you so much! Form, Filame Uyaco --------------------------------- [[alternative HTML version deleted]]

Dear Professor I have read your questions in the website on Doubly non-central F-distribution. I am looking for source code for evaluating this function now. I have matlab code but it's only accurate up to the 4th decimal point. Dataplot is more accurate, but it is not user friendly as you only can evaluate one function at a time. So I would like to know do you have found any R code for