search for: varyies

...ranges from 10 to more than 200. While writing an R-function to display the correlation coefficients between gene A and B in the different tissues as bar-graph, I realized that it may not be correct to compare the different correlation coefficients directly, since the number of samples per tissue varyies between 10 and 200. Thus, the question is: Is there a way to compare different correlation coefficients and/or apply some kind of normalization? Assuming that this might be a well known statistical problem I was browsing statistics books and the web for more information, but could only find the f...

...n 200. > > While writing an R-function to display the correlation coefficients > between gene A and B in the different tissues as bar-graph, I realized > that it may not be correct to compare the different correlation > coefficients directly, since the number of samples per tissue varyies > between 10 and 200. > > Thus, the question is: Is there a way to compare different correlation > coefficients and/or apply some kind of normalization? > > Assuming that this might be a well known statistical problem I was > browsing statistics books and the web for more in...

>>>>> Thomas Lumley writes: >> Two compatibility issues found while trying to convert a simulation >> from S to R. >> 1. set.seed() We don't have this function. According to Venables & >> Ripley it just picks a seed from a list of 1000 possibilities. How about >> >> "set.seed" <-function (i)

--Multipart_Mon_Nov_24_14:51:09_1997-1 Content-Type: text/plain; charset=US-ASCII >>>>> "PaulG" == Paul Gilbert <pgilbert@bank-banque-canada.ca> writes: MM> The code is basically in V&R 1 and 2; V&R2 on p.167. I have it as a MM> C function that I used to dyn.load into S-plus in order MM> to prove that S-plus was using it.