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1. [S] estimates for nodes of tree object (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Tue, 17 Aug 1999 10:26:41 +0200 (MET DST); Dear S+ users, this question, regarding estimates for nodes of tree(or rpart) objects, is somewhat beyond S+, but may be of interest to other members of the group as well. When crossvalidating a clas; /archives/html/s-news/1999-08/msg00146.html (8,039 bytes)
2. [S] summary: estimates for nodes of tree object (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Tue, 24 Aug 1999 08:29:39 +0200 (MET DST); Dear S+ users, last week I posted the question, if and how to estimate the misclassification rates for every single node of a tree. You can find the original question below. Since I promised to summa; /archives/html/s-news/1999-08/msg00214.html (9,332 bytes)
3. [S] confidence limits for logit-hazards in survival analysis (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Wed, 7 Jul 1999 15:51:09 +0200 (MET DST); Hi S+ users, I post this message for a colleague of mine. He will summarize results to the list. Please send answers to: richard@psyres-stuttgart.de Thank you very much. Wolfgang ** Wolfgang Hannoeve; /archives/html/s-news/1999-07/msg00048.html (9,417 bytes)
4. [S] trees: cv estimates under costs (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Mon, 19 Apr 1999 19:36:07 +0200 (MET DST); Dear S+ users, I try to classify two groups of patients with different outcomes after psychotherapy - the successful vs. the not so successful. There are about 80% patients having good vs. 20% having; /archives/html/s-news/1999-04/msg00170.html (8,363 bytes)
5. [S] no summary: trees: cv estimates under costs (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Mon, 26 Apr 1999 13:28:50 +0200 (MET DST); Dear S+ users, on Mon, 19 Apr 1999, I posted the question under this message to the group. Unfortunately, I didn't get any responses, thus I am unable to summarize any ideas or comments towards this; /archives/html/s-news/1999-04/msg00227.html (8,598 bytes)
6. [S] summary: trees cv estimates under costs (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Wed, 28 Apr 1999 09:27:33 +0200 (MET DST); Dear S+ users, last week I posted a question concerning the v-fold crossvalidation estimates for trees, after applying misclassification costs to the classes. For my data set, the cv estimates got bi; /archives/html/s-news/1999-04/msg00260.html (8,777 bytes)
7. [S] sum: KM hazard function (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Mon, 1 Mar 1999 18:14:31 +0100 (MET); Dear S+ users, last week I posted the question, how to plot a hazard function for a Kaplan-Meier suvival function. I knew, that this is tricky, but being with the group for some time I thought there; /archives/html/s-news/1999-03/msg00003.html (8,239 bytes)
8. [S] creating factor (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Wed, 17 Feb 1999 16:58:08 +0100 (MET); Dear S+ users, Hopefully this is a simple question. I have a problem creating a factor from continous data. Here the lowest possible value for the factor I want to create, and later plot, is not real; /archives/html/s-news/1999-02/msg00091.html (8,269 bytes)
9. [S] summary creating factor (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Thu, 18 Feb 1999 10:59:29 +0100 (MET); Dear S+ users, obviously this was a simple question. Thanks to all who replied. The simplest solution is to use the levels subcommand for the factor function, instead of using the cut function. my.fa; /archives/html/s-news/1999-02/msg00099.html (7,430 bytes)
10. [S] multinomial regression (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Fri, 19 Feb 1999 10:20:44 +0100 (MET); Dear members of the S+ list, I am looking for a procedure that allows the prediction of the probability to be in category A,B,C or D (nominal scale, not ordinal!) given the predictors which can be as; /archives/html/s-news/1999-02/msg00108.html (8,178 bytes)
11. [S] multinomial regression (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Mon, 22 Feb 1999 09:31:41 +0100 (MET); Dear all, thanxs a lot for all the responses to my question! That was very quick and informative! yours Matthias ** Matthias Richard Forschungsstelle fuer Psychotherapie Christian-Belser-Str. 79a 705; /archives/html/s-news/1999-02/msg00113.html (7,128 bytes)
12. [S] KM Survival hazard function (score: 1): Author: Hannoever <hann@Psyres-Stuttgart.DE>; Date: Thu, 25 Feb 1999 17:41:33 +0100 (MET); Dear S+ Users, I fear this might be an FAQ, but is there a function to plot the hazard function for a Kaplan Meier survival function? Thanks a lot in advance for answers, suggestions and comments. wo; /archives/html/s-news/1999-02/msg00149.html (7,418 bytes)

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