search for: lemcke

...e that the Vi is wrong, because in this syntax i is not known as a variable. But I don´t know how to say that it is a variable here. Would be nice if somebody could help me. Perhaps I´m thinking too complicated and there is an easier way to do this. Thanks in advance Greetings Birgit Birgit Lemcke Institut für Systematische Botanik Zollikerstrasse 107 CH-8008 Zürich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke@systbot.uzh.ch [[alternative HTML version deleted]]

...5,] 5 10 15 20 25 > w<-as.dist(w, diag = TRUE) > w 1 2 3 4 5 1 0 2 2 0 3 3 8 0 4 4 9 14 0 5 5 10 15 20 0 Is there perhaps a possibility to give the diagonal as a vector within as.dist? I would be glad if somebody could help me. Greetings Birgit Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch

...a quantitative dataset with a lot of Na?s in it. So many, that it is not possible to delete all rows with NA?s and also not possible, to delete all variables with NA?s. Is there a function for a principal component analysis, that can deal with so many NA?s. Thanks in advance Birgit Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch

...0 0 0 0 5 0 1 0 0 0 0 0 0 0 each with 348 rows. I would like to perform a simple matching but only row 1 compared to row1, row 2 compared to row 2 (paired).......giving back a number as dissimilarity for each comparison. How can i do that? Thanks in advance Birgit Birgit Lemcke Institut für Systematische Botanik Zollikerstrasse 107 CH-8008 Zürich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke@systbot.uzh.ch [[alternative HTML version deleted]]

...1 2 234 5 2 5 2459 235 5 46 5 34 3 3 1 1 Aski_chart 12 1 1 2 4 5 2 4 29 2 15 4 25 5 2 34 3 1 Aski_deli 2 1 1 2 <NA> 45 12 4 6 2 5 46 5 3 3 4 1 1.......... Greetings Birgit Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch [[alternative HTML version deleted]] ______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/list...

...nicht gefunden #variable "messagesWindow" not found When I tried to load the Prestige dataset from the car package I got this: Error in eval(expr, envir, enclos) : objekt ".__M__coerce" nicht gefunden What am I doing wrong? Thanks in advance for your help. B Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch

...2 1 4 1 1 1 1 1 I tried this: bract.awn<-as.ordered(bract.awn) Fehler in sort.list(unique.default(x), na.last = TRUE) : 'x' must be atomic for 'sort.list' Have you called 'sort' on a list? What am I doing wrong? Thanks a lot in advance. Regards Birgit Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch

Hello R users, I am a newby using R 2.5.0 on a Apple Power Book G4 with Mac OS X 10.4.10. Sorry that I ask again such stupid questions, but I haven´t found how to label the points created with plot3d (rgl). Hope somebody can help me. Thanks in advance. Birgit Birgit Lemcke Institut für Systematische Botanik Zollikerstrasse 107 CH-8008 Zürich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke@systbot.uzh.ch [[alternative HTML version deleted]]

...) Zusätzlich: Warning message: (There is no package spdep in:.....) es gibt kein Paket 'spdep' in: library(pkg, character.only = TRUE, logical = TRUE, lib.loc = lib.loc) Can somebody tell me why I get this error and what I can do against it? Thanks in advance. Regards Birgit Birgit Lemcke Institut für Systematische Botanik Zollikerstrasse 107 CH-8008 Zürich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke@systbot.uzh.ch [[alternative HTML version deleted]]

...to calculate the dissimilarities between species that are in rows by the use of morphological characters that are in columns. Am I completely wrong with my thoughts? Birgit Am 20.06.2007 um 15:52 schrieb Stephen B. Cox: > Hi Birgit - looks like you have a few issues here. > > Birgit Lemcke <birgit.lemcke <at> systbot.uzh.ch> writes: > >> >> Hello you all! >> >> I am a completely new user of R and I have a problem to solve. >> I am using Mac OS X on a PowerBook. >> >> I have a table that looks like this: >> >>...

...cht sinnvoll f?r Faktoren 3: In Ops.factor(y, mu) : - nicht sinnvoll f?r Faktoren My dataset contains NA`s but if I try to use na.exclude, I got the same Error message. I thought the function should use with my dataset. What am I doing wrong? Thanks in advance for your help. Birgit Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch 175 Jahre UZH ?staunen.erleben.begreifen. Naturwissenschaft zum Anfassen.? MNF-Jubil?umsevent f?r gross und klein. 19. April 2008, 10.00 Uhr bis 02.00 Uhr Campus...

...osition for the text. I would be glad if somebody would have an easier solution. My second question is about adding symbols (usual male and female symbol) to the x-axis to label the boxes. I would be very glad if somebody could help mw with this. Many thanks in advance. Greets Birgit Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch 175 Jahre UZH ?staunen.erleben.begreifen. Naturwissenschaft zum Anfassen.? Weitere Informationen http://www.175jahre.uzh.ch/naturwissenschaft

...table function, I always get the output in Unix linebreaks that I have to change to McIntosh linebreaks to be able to Import the data in Excel 2004 for Mac. Is there a possibility to do this automatically in R and respectively in the write.table function? Thanks in advance. Birgit Birgit Lemcke Institut für Systematische Botanik Zollikerstrasse 107 CH-8008 Zürich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke@systbot.uzh.ch [[alternative HTML version deleted]]

...rs to ordered factors. I tried with: attach (table) as.ordered (V3) but this gives me only the V3 Vector as ordred back but in the data.frame (str(Table)) it is still not ordered. How can I do that? Thanks for your help. I am still a beginner. Greetings Birgit Now I would like to Birgit Lemcke Institut für Systematische Botanik Zollikerstrasse 107 CH-8008 Zürich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke@systbot.uzh.ch [[alternative HTML version deleted]]

...statistics beginner) I try to find the most important variables to divide my dataset as given in a categorical variable using randomForest. Is randomForest() able to deal with count data? Or is there no difference because only the ranks are used in the trees? Thanks in advance Birgit Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch 175 Jahre UZH ?staunen.erleben.begreifen. Naturwissenschaft zum Anfassen.? MNF-Jubil?umsevent f?r gross und klein. 19. April 2008, 10.00 Uhr bis 02.00 Uhr Campus...

...de: diag(DiTestRR) But I get this error message: Fehler in array(0, c(n, p)) : 'dim' spezifiziert ein zu großes Array english: Error in array(0, c(n, p)) : 'dim' specifies a too big array. Is there a limit to extract diagonals? I hope somebody will help me! Greetings Birgit Lemcke Birgit Lemcke Institut für Systematische Botanik Zollikerstrasse 107 CH-8008 Zürich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke@systbot.uzh.ch [[alternative HTML version deleted]]

...uot;NA": 1 1 1 1 1 1 1 1 1 1 ... $ InfType_sparsely_paniculate: Factor w/ 3 levels "0","1","NA": 1 1 1 3 1 1 1 1 1 1 ... But there are still NA`s in the data frame. Sorry if this reason is only ma stupididty and thanks for answering in advance. B. Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch 175 Jahre UZH ?staunen.erleben.begreifen. Naturwissenschaft zum Anfassen.? MNF-Jubil?umsevent f?r gross und klein. 19. April 2008, 10.00 Uhr bis 02.00 Uhr Campus...

...ers 1 to 8 and after that it starts again with the first colour black. How can get more different colours? And two further questions: how can I ad a legend to the 3d-plot and is there now a possibility to export movable 3d files? Thanks in advance for your help. Greetings Birgit Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch

...nce=TRUE, proximity=TRUE, ntree=10000, do.trace=1000, keep.forest=FALSE) My dataset contains also ordered factors classified as such. Is randomForest able to deal with it, does it change anything or is there no difference in using factors or ordered factors? Many thanks in advance B. Birgit Lemcke Institut f?r Systematische Botanik Zollikerstrasse 107 CH-8008 Z?rich Switzerland Ph: +41 (0)44 634 8351 birgit.lemcke at systbot.uzh.ch 175 Jahre UZH ?staunen.erleben.begreifen. Naturwissenschaft zum Anfassen.? MNF-Jubil?umsevent f?r gross und klein. 19. April 2008, 10.00 Uhr bis 02.00 Uhr Campus...

I try to use ?randomForest to find variables that are the most important to divide my dataset (continuous, categorical variables) in two given groups. But when I plot the outliers: plot(outlier(FemMalSex_NAavoid88.rf33, cls=FemMalSex_NAavoid88$Sex), type="h",col=c("red","green")[as.numeric(FemMalSex_NAavoid88$Sex)]) it seems to me that all my values appear as