Re: [R] Help with Amelia

2010-12-22 Thread Alex Karner
Take a look at package 'mitools' and http://faculty.washington.edu/tlumley/survey/svymi.html for some examples in analyzing multiply-imputed survey data. > Hi > I have used the amelia command from the Amelia R package. this gives me > a number > of imputed datasets. > > This may be a silly ques

Re: [R] predicting from a local regression and plotting in lattice

2008-10-12 Thread Alex Karner
example from earlier longer records. How does the poor function know >that your data do not bend down logistic-like after you last value? > > >Dieter Alex Karner ucdavis.edu> writes: > I'm trying to (1) plot loess lines for each of my groupings using the same > color for

[R] predicting from a local regression and plotting in lattice

2008-10-10 Thread Alex Karner
Hi R community, I'm running R 2.7.2 on Windows XP SP2. I'm trying to (1) plot loess lines for each of my groupings using the same color for each group; (2) plot loess predicted values. The first part is easy: data1 <- data.frame(Names=c(rep("Jon",9),rep("Karl",9)),Measurements=c(2,4,16,25,36,4

[R] Lattice question: plotting two sets of data, defining groups for the second set

2008-10-08 Thread Alex Karner
R friends, I'm running R 2.7.2 on Windows XP SP2. I have some data that's amenable to smoothing, and some that's not. I'm trying to plot smoothed lines for the former along with just points for the latter in a single panel. The problem comes when trying to break out the points by group. My sample

Re: [R] lattice: plotting an arbitrary number of panels, defining arbitrary groups

2008-08-26 Thread Alex Karner
upon completion which implies that all of the axes are being drawn at once. I think I'm misunderstanding something. Thanks again, -Alex On Tue, Aug 26, 2008 at 6:02 PM, Deepayan Sarkar <[EMAIL PROTECTED]> wrote: > > On Tue, Aug 26, 2008 at 2:26 PM, Alex Karner <[EMAIL PROTEC

[R] lattice: plotting an arbitrary number of panels, defining arbitrary groups

2008-08-26 Thread Alex Karner
ants, so what I'd ideally like to do is arbitrarily define two panels with different grouping variables. I've tried to set up dummy groups and to condition on those, but with no luck. I think what I need to do is possible with viewports, but is