[R] 3d cloud plot with point size reflecting variable value
Hello all, I'm using the cloud function to plot the iris data as per the document: http://www.stat.ucl.ac.be/ISpersonnel/lecoutre/stats/fichiers/_gallery.pdf I'd like to change the point size to reflect a fourth variable, as done here http://www.cis.hut.fi/projects/somtoolbox/download/pics2/shotvs2_origdata.png Does anybody know how to do this? There doesn't seem to be an option in cloud() Thanks, Richie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] including tabular information with a plot in R Graphics
Hi all, Thanks very much for the suggestions. My experience for the benefit of others is: - use addtable2plot if you want a fancier legend or small table *within* a plot area - use textplot if you want combinations of tables and text listings in the graphics device. The help for textplot gives a very good example Thanks again, Richie 2009/3/5 Eik Vettorazzi e.vettora...@uke.uni-hamburg.de Hi Richie, have a look at textplot() from the gplots-package. hope, it helps! R User R User schrieb: Hi all, I have a presentation problem that I cannot find a solution to in the documetnation. I have a nice barplot. Below this I would also like a table with some information relating to the plot. My idea was to have the plot and table on the same graphics window so I can output them as an image file for a report. Does anybody know how to include tabular information from a dataset or table into the graphics device? Is there a better/more correct way to output tables and graphics to a single file? Thanks very much, Richie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- Eik Vettorazzi Institut für Medizinische Biometrie und Epidemiologie Universitätsklinikum Hamburg-Eppendorf Martinistr. 52 20246 Hamburg T ++49/40/42803-8243 F ++49/40/42803-7790 [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] including tabular information with a plot in R Graphics
Hi all, I have a presentation problem that I cannot find a solution to in the documetnation. I have a nice barplot. Below this I would also like a table with some information relating to the plot. My idea was to have the plot and table on the same graphics window so I can output them as an image file for a report. Does anybody know how to include tabular information from a dataset or table into the graphics device? Is there a better/more correct way to output tables and graphics to a single file? Thanks very much, Richie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] barplot with specific order of x axis labels
Hi all, I'd appreciate your help with this problem. I need to plot a barplot with the categories in a specific order. My data might be: hours Freq AN 10 MO 14 LU 30 I need the categories to be in the order: MO LU AN Is there some way to pass sort the dataset into this order so that it plots correctly when passed to barplot()? Thanks very much, Richie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] vertically aligned X axis labels disappear off R Graphics window
Hi guys, I'm evaluating R for basic data exploration. I produce a bar plot of the data, with the x axis labels aligned vertically. However, the start of labels longer than about 10 characters are cut off by the bottom of the graphics window. I'd appreciate your help in properly spacing the space around a plot reserved for labels so that this problem can be avoided. Thanks, Richie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] multiple levels of nesting with trellis plots
Hi guys, I have a tricky problem that I'd appreciate your help with. I have two categorical variables, say varA and varB and an associated frequency Freq for combinations of the levels of varA and varB. This was created with a table() call. I'd now like to make panel plots of the frequency. I can do a panel plot by varA: barchart(data$Freq ~ data$varB | data$varA) How do I achieve two levels of nesting for say a third categorical variable varC? That is, how do I specify 2 'given's in the the panel plot, and preferably arranged the panels vertically within the 'inner' panel/ thanks very much, Richie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] how to obtain p values from an ANOVA result
Hi all, I'm tryint to turn my ANOVA result from anova(model) in to p values. The default output is: term ; Df ; Deviance ; resid Df; Resid. Dev Is there a way to add p values to this output so the significance of the terms can be easily determined? Thanks in advance. Richie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] barplot() x axes are not updated after removal of categories from the dataframe
Hi all, I'd be grateful for your help. I am a new user struggling with a barplot issue. I am plotting categories (X axis) and their mean count (Y axies) with barplot(). The first call to barplot works fine. I remove records from the dataframe using final=[!final$varname == some value,] I echo the dataframe and the records are no longer in the dataframe. When I call plot again however, the X axis still contains the removed category values albeit with a count of 0. How can I stop the removed categories appearing in the barplot? Are they stored globally after the first barplot call? thanks in advance for your help. R [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Error in storage when attempting to run GLM
Hello, I'd be very grateful for help with the following. I attempt to run a basic GLM as follows: basic_model=glm(factor(A$b) ~ factor(A$c) ) variables b and c are text values and their class is factor. they have no missing values. I get the error: Error: NA/NaN/Inf in foreign function call (arg4) In addition: warning messages: 1: Ops.factor(y,mu) : - not meaningful for factors 2: Ops.factor(eta, offset) : - not meaningful for factors etc What does this mean? R [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
