search for: myvariablename

Displaying 5 results from an estimated 5 matches for "myvariablename".

Did you mean: myvariablenames
2011 Sep 13
3
x %>% y as an alternative to which( x > y)
...return(which(table > x)) } "%<%" <- function(table, x) { return(which(table < x)) } test <- c(NA, 1:4,NA,5) test %>% 2 # [1] 3 4 6 test %<% 2 # [1] 1 Why do I want to do this? Because in coding, I often end up with big chunks looking like this: ((mydataframeName$myvariableName > 2 & !is.na(mydataframeName$myvariableName)) & (mydataframeName$myotherVariableName == "male" & !is.na(mydataframeName$myotherVariableName))) Which is much less readable/maintainable/editable than mydataframeName$myvariableName > 2 & mydataframeName$myotherVariabl...
2007 Apr 26
4
select if + other questions
...ition1 length 5 PROV position 6 length 2 GRADE position 9 length 2 Y_Q10A position 33 length 1 Y_Q10A has the following 1=yes 2=no 9=skip all the others have no skipped or missing values Here is my code: myfile<-("c:/test2.txt") myVariableNames<-c("PUMFID","PROV","GRADE","Y_Q10A") myVariableWidths<-c(5,2,2,1) mydata<-read.fwf( file=myfile, width=myVariableWidths, col.names=myVariableNames, row.names="PUMFID", fill=TRUE, strip.white=TRUE) print(mydata) print( mydata [which(P...
2007 Apr 27
5
weight
Hi, I have the file below called happyguys. It is a subset of data. How do I apply the weight variable (WTPP) to this file? Can i just multiply each column (except the first column because it is a record id) by WTPP? If the answer is yes, how do I multiply one variable name by another? Thanks, Nat PROV REGION GRADE Y_Q10A WTPP 83 48 4 7 2 342233324020 115
2007 Apr 27
0
like SPSS
...eighted my file? or even the process that SPSS is going through to aggregate the data? Thanks, Nat Here is my code: myfile<-("c:/test2.txt") mysubset<-myfile mysubset$Y_Q02 <-mysubset$DVSELF <-NULL mysubset2<-mysubset mysubset2$Y_Q10B <-mysubset2$GP2_07 <-NULL myVariableNames<-c("PUMFID","PROV","REGION","GRADE","Y_Q10A","WTPP") myVariableWidths<-c(5,2,1,2,1,12.4) mysubset2<-read.fwf( file=myfile, width=myVariableWidths, col.names=myVariableNames, row.names="PUMFID", fill=TRUE, strip....
2007 Jul 24
7
Obtaining summary of frequencies of value occurrences for a variable in a multivariate dataset.
Hi all, If the question below as been answered before I apologize for the posting. I would like to get the frequencies of occurrence of all values in a given variable in a multivariate dataset. In short for each variable (or field) a summary of values contained with in a value:frequency pair, there can be many such pairs for a given variable. I would like to do the same for several such variables.