search for: q135

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2006 Dec 05
1
Surveys ans missing values
...to do on other softs. I have got data with missing values (I am working on a questionnaire filled by students) and with weights and stratification. I learned how to use the survey package, and I would like to do an average (by using svymean) of a variable that has some NA. I first tried : svymean(~q135,survey) #q135 is the name of the variable and survey is the name of the survey design but as there is missing values, i get that : mean SE q135 NA NA as a consequence I put the observations without missing values in a vector x : x<-na.omit(data$q135) and I tried to make my average on t...
1997 Aug 28
2
Win 95 Policy Files
> On another note - in order to get roaming profiles to work on W95 with > no NT server, I had to do some horrible things to the registry, which > I'm not sure is (or was ever) necessary - it worked so I kept it. > I was able to get this working ( I think ) by enableing the user profiles in the password applet in the control panel and then adding the key