[R] R and AWS

Hello All, I wanted to know if there is a quick tutorial which I could be pointed to, for the understanding of setting R and R studio on Amazon web services. Thanks in Advance, Harmeet [[alternative HTML version deleted]] __ R-help@r-project.o

[R] Fishers test.

All: I wanted to know if the fishers test can be applied to RxC where and R and C are greater than 2, by using the fisher.test() or fisher.test() with hybrid please advice. Thanks in advance -Harmeet [[alternative HTML version deleted]] __ R

Re: [R] Usage of sink()

dout()) and it works. Thanks !!! -Harmeet On Fri, Jun 26, 2015 at 12:48 PM, Jianwen Luo wrote: > just use same file handle. > > -- > > > *From:* My List > *Date:* 2015-06-26 15:37 > *To:* R-help > *Subject:* [R] Usage of sink() > A

[R] Usage of sink()

All: I have the following code segment. msg <- file("msg.txt", open="wt") out <- file("out.txt", open="wt") sink(msg, type="message") sink(out, type="output") write("write() to stderr", stderr()) write("write() to stdout", stdout()) This works fine, when I want the messages to goto mes.txt and

[R] VCD package - Setting confidence interval for oddsratio and loddsratio

All: I am using oddsratio() and loddsratio() from the VCD package. How do I set the confidence interval for the these functions.I want to set it 95 %.I have thought that the odds ratio functions don't need confidence interval for calculation , but yes for interpretation they use confidence interva

[R] Usage of vcd packages.

All, I am new to the vcd package and new to R too. 1) I have a lickert analysis based data set. 2) I am doing a hypothesis tests on the variables ( like, is there a relationship between the choice of a Doctor based on the Patients Income , that's just one example) 3) I am building contingency tab

[R] CHAID Usage in R

All: I am trying to implement CHAID decision tree. Can anyone please help me to know which package can be used for it or lead me to the documentation to the same. I did read a web page says that only the source for the CHAID package is available. Kindly,advice on the package to be used. Thanks i

[R] How to validate the cluster analysis?

All, I am new to the world of statistics. I am interested in finding out the validation techniques employed on a cluster analysis. Any point of reference or site would be helpful. I have read about the clValid package and usage of the function on cluster.stats() in the fpc package. Thanks in Adva