[R] NA's in survey analysis

2010-12-21 Thread Donatas G.
Hello, I am trying to analyze sociological survey data using R. It is often important in survey to calculate both the actual factor sums and percentages (easily done with describe() ), but also the numbers and total percentage of NA's. Often it is important to present NA's in graphs besides the

[R] NA's in survey analysis

2010-12-21 Thread Donatas G.
Hello, I am trying to analyze sociological survey data using R. It is often important in survey to calculate both the actual factor sums and percentages (easily done with describe() ), but also the numbers and total percentage of NA's. Often it is important to present NA's in graphs besides the

Re: [R] NA's in survey analysis

2010-12-21 Thread Donatas G.
2010/12/21 Petr PIKAL petr.pi...@precheza.cz: Hi r-help-boun...@r-project.org napsal dne 21.12.2010 11:02:07: Hello, I am trying to analyze sociological survey data using R. It is often important in survey to calculate both the actual factor sums and percentages (easily done with

Re: [R] FW: [rkward-devel] questions on RKWard

2008-11-07 Thread Donatas G.
and choose your startup action... Regarding the 2-nd problem - yes, it is strange that this kde application does not have the standard kde dialog in Settings menu Configure shortcuts. But in my case there are some shortcuts predefined, like, ctrl+shift+O opens a new workspace... Hope this helps Donatas G

[R] simple intro to cluster analysis using R

2008-04-09 Thread Donatas G.
I am looking for simple introduction to cluster analysis using R, that would be understandable to a novice in statistics. Or, could someone perhaps help me understand how to proceed in my analysis? I am very new to both statistics and R, but am trying hard to avoid having to use SPSS as