[Traminer-users] dendrogram

[so.bellit]

 I would like to use the "identify"  function in order to know how identify clusters in the dendogram. But it seems not work with the Optimal Matching Analysis.

Thanks
Sonia




> Message du 01/08/12 11:29
> De : "so.bellit"
> A : "Users questions"
> Copie à :
> Objet : [Traminer-users] dendrogram
>
> Hi,

  Anyone knows if we can link the cluster or individuals  with the dendrogram?

Thanks
Sonia




> Message du 23/07/12 17:49
> De : "Joel Schwartz"
> A : "Users questions"
> Copie à :
> Objet : Re: [Traminer-users] how to sort a sequence plot (seqIplot) by morethan one variable
>
> Hi Jan,
> 
Yes, that worked. Using the order() function, I created a new, sorted version of the sequence object and got the sort order I wanted. 

> 
Thanks!
Joel

> 
 
On Jul 19, 2012, at 10:53 AM, Jan Goebel wrote:

Dear Joel,
>
> the help page on plot.stslist states that sortv has to be a variable name:
>
>   sortv: name of an optional variable used to sort the sequences
>          before plotting.
>
> So my guess is, that you have to create a new variable within your data frame and not to supply an "external" vector.
>
> However ?seqIplot has in my opinion at least some fuzziness, because here you find:
> "The ‘sortv’ argument can be used to pass a vector of numerical values for sorting the sequences. See ‘plot.stslist’ for a complete list of optional arguments."
>
> Best wishes,
>
> Jan
>
> On 07/17/2012 03:25 PM, Joel Schwartz wrote:
> 
Hi Alexis,
> 
> I tried your suggestion and for some reason it's not working, even when I create a sorting
> variable that uses a single variable to sort on. Here's what I did:
> 
> # Original version, which works fine. See first attached file below, which shows plot is
> clearly sorted by f09as.
> seqIplot(df.seq09, border = NA, withlegend = "right", sortv=df09$f09as)
> 
> # Create sorting variable
> term.sort = order(df09$f09as)
> 
> # Create plot again, using sorting variable. This version of the plot is unsorted. See second
> attached file.
> seqIplot(df.seq09, border = NA, withlegend = "right", sortv=term.sort)
> 
> I checked the sorting variable by looking at what it does to the original data frame and it
> looked exactly like it should, so the sorting variable doesn't seem to have a problem. Here's
> the command I used for that: df09[order(df09$f09as), ]
> 
> Any idea what could be going wrong? If it would help to look at the sequence object or
> data.frame I'm working with, I can send those.
> 
> Thanks again,
> Joel
> 
> 
> =
> 
> 
> 
> 
> 
> 
> 
> On Jul 16, 2012, at 12:10 AM, Alexis gabadinho wrote:
> 
> Hi Joel,
> 
> Use first the order function to create one single sorting variable, and then pass this
> variable to the seqIplot function. Here is an example with the biofam data frame where
> sequences are sorted by gender and birthyr
> 
> data(biofam)
> biofam.seq <- seqdef(biofam, 10:25)
> csort <- order(biofam$sex, biofam$birthyr)
> seqIplot(biofam.seq, sortv=csort)
> 
> All the best,
> Alexis
> 
> 
> Le 16. 07. 12 08:12, Joel Schwartz a écrit :
> I'm a new TraMineR user and just ran into a problem while using the seqIplot function. I'm
> making a plot of hundreds of sequences. To make it possible to see patterns, I'm trying to
> sort the sequences by more than one variable. It works as expected when I sort by one
> variable. But when I try to sort by more than one, I get the exact same result as when I
> sort by one variable.
> 
> Here are the two commands I'm using
> 
> # Sort by one variable
> seqIplot(df.seq, border=NA, withlegend="right", sortv=df$s09as)
> 
> # Sort by two variables
> seqIplot(df.seq, border = NA, withlegend="right", sortv=c(df$s09as, df$f09as))
> 
> I get the exact same plot either way, and no warnings or errors.
> 
> Is there a way to sort by more than one variable?
> 
> Thanks for your help.
> 
> Best Wishes,
> Joel Schwartz
> 
> 
> 
> 
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> =
> 
> 
> This body part will be downloaded on demand.
> 
> 
> --
> -----------------------------------------
> Dr. Jan Goebel
> Head of the Division
> Data Operation and Research Data Center
>
> DIW Berlin
> Socio-Economic Panel Study (SOEP)
> Mohrenstr. 58
> D-10117 Berlin -- Germany --
> phone: +49 30 89789-377
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