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Hello, I am guessing this is not a difficult question. But at the same time, I haven't had much luck figuring this issue out from the R documentation and help pages. How can I create superscript text in the...

Hello, Is there anyway one can have more than 11 independent variables in a regression model? To hopefully illustrate: with 13 predictors in my model, the last 2 coefficient estimates are "NA". When I view the summary, it indicates that...

Hello, I have a question pertaining to the stepwise regression which I am trying to perform. I have a data set in which I have 14 predictor variables accompanying my response variable. I am not sure what the difference is...

Hello, I am hoping someone could shed some light into the Wilcoxon Rank Sum Test for me? In looking through Stats references, the Mann-Whitney U-test and the Wilcoxon Rank Sum Test are statistically equivalent. When using the following...

Hello, I am hoping someone could shed some light on power calculations for me. I have two small data sets of unequal sample size after NA removal (m = 5, f = 7). m <- c(2.0863, 2.1340, 2.1008, 1...

Hello, I am trying to understand how to utilize the "mvr" function in the pls Package of R. I am utilizing the R "pls Package" document dated 18 May 2005 as guidance. My data set consists of a 12 x...