search for: davia

...er I realize the set.seed function locks in the number I get every time. My question is in order to run a true random sample, wouldn't I have to use the runif function? And then deliminate the sample to show the numbers that lie between 4 and 6? If that's the case, how do I do that? Davia S. Cox 517-575-8031 cell davia.cox at gmail.com "Human potential, though not always apparent, is there waiting to be discovered and invited forth." -William W. Purkey

...in the read.table function to limit the length of words used in the variables that have long responses?? I do know which variable names are the ones with the qualitative responses. Will the Rcmdr program do this for me? I know STATA has this function but I don't have it on my computer to use. Davia -- Davia S. Cox "Image creates desire. You will what you imagine." ~J.G. Gallimore~

Hello, I am having trouble reading an spss file into R. I have reset my working directory to the folder where this file is stored. This is what I've typed into R and the error message I received: + getwd() [1] "/Users/daviacox/Graduate School/PLS 801" > read.spss("norwil.spss") Error in read.spss("norwil.spss") : error reading portable-file dictionary In addition: Warning message: Expected variable count record Please help, I don't have SPSS on my computer (I am re-analyzing some...

...ework/Versions/2.7/ Resources/library/tcltk/libs/i386/tcltk.so Reason: image not found In addition: Warning message: package 'Rcmdr' was built under R version 2.7.2 Error : .onLoad failed in 'loadNamespace' for 'tcltk' Error: package 'tcltk' could not be loaded Davia Cox Downey Doctoral Student/Research Assistant Global Urban Studies Program & Department of Political Science Michigan State University 447 Berkey Hall East Lansing, MI 48824 517-353-6855 phone 517-353-6680 fax coxdavia@msu.edu [[alternative HTML version deleted]]