search for: jenifer

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...everything glht does, which are confidence intervals for mean differences, t-values and p-values, standard error plus a cool MMC graph? Anyway, just wondering. I mean, it's not that hard to calculate effect sizes on my own, but it seems like if they were important they would be included . . . Jenifer Dr. Jenifer Larson-Hall Assistant Professor of Linguistics University of North Texas (940)369-8950

...), and have searched the help files, but with no luck. Thank you in advance for your help. I love R and am interested in making it more accessible to social scientist types like me. I know it can do everything SPSS can and more, but sometimes the very simplest things seem to be a lot harder in R. Jenifer Dr. Jenifer Larson-Hall Assistant Professor of Linguistics University of North Texas (940)369-8950

...n and the other surrounding the data in the robust correlation. I've searched through the MASS library but don't see a separate command that could produce this graph. Does anyone know whether one exists, or did the graph just disappear in the newer version of R? Thanks for any help, Dr. Jenifer Larson-Hall Assistant Professor of Linguistics University of North Texas (940)369-8950

Wouldn't something like table(status) give you want you want? E.g.: R> status <- factor(c("A", "B", "A", NA, "A", "B")) R> table(status) status A B 3 2 Andy From: Jenifer Larson-Hall > > I am a very novice R user, a social scientist (linguist) who > is trying to learn to use R after being very familiar with > SPSS. Please be kind! > > My concern: > I cannot figure out a way to get an accurate count of > observations of one column of data...

...the response variable pie. I know how to do a hierarchical regression in SPSS, and want to show in parallel how to do this in R. I did search R-help archives and didn?t find quite anything that would just plain tell me how to do hierarchical linear regression. Thanks in advance for any help. Dr. Jenifer Larson-Hall Assistant Professor of Linguistics University of North Texas

...looking in the right direction. The plot I had seen before that I wanted was automatic output to the cor.plot command in the mvoutlier library. A similar tolerance ellipse can be obtained from the covPlot command in the robustbase library, using which="tolEllipsePlot" and classic=T. Dr. Jenifer Larson-Hall Assistant Professor of Linguistics University of North Texas (940)369-8950