search for: orientation

Hello, Sorry if this is somewhere in the archives but i couldn't find it. I am using the funtion cor() and inputting a large matrix with a column of 0, for which i get NA's for. I'm looking for a way to overcome that divide by 0 error btw but my real issue is this: I specify the method as pearson but the error messages always say kendall ex) > read.csv("ncatest.csv",

I'm trying to create a package for working on orientation data, i.e. data where the observations are 3D rotations. There are several different representations of orientations in common use: SO(3) matrices, Euler angles, unit quaternions, etc. One thing I'd like is to make it convenient to work in any representation, and have conversions to others d...

Hi R users: I don?t know if anybody have had the same problem with 'step()' funtion. If I type the commands ------------------------------------------------------------------------------- testData<-read.table("testData.dat",header=T) model1J<-glm(MCHNV~offset(Offset1),data=testData,family="poisson") step(model1J,direction="forward",

Hi, I made a few graphs by ggplot. The following codes produce a pdf file with graphs in landscape orientation on my Windows PC, while they produce a pdf file with the same graphs, but in portrait orientation: *p2 <- lapply(1:(2*n), function(.x) xyz_outl[.x][[1]]) #a sequence of graphs made by ggplot* *m2 <- marrangeGrob(p2, nrow=3, ncol=2) * *ggsave("xyz.pdf", m2)* Question: how ca...

hello, i have a problem with the orientation of eps files produced with the postscript() command. i have generated some eps files with R using: postscript(file = filename, horizontal = FALSE, paper = "special", onefile = F ALSE, height = height, width = width, pointsize = pointsize) now, when i include these eps files into a stand...

Using the Matrix package, how can I create a row-oriented sparse Matrix from scratch populated with some data? By default a column-oriented one is created and I'm aware of the note that the package is optimized for column-oriented ones, but I'm only interested in using it for holding my sparse row-oriented data and doing basic subsetting by rows (even using drop=FALSE). Here is what I

>>>>> Henrik Bengtsson <henrik.bengtsson at gmail.com> >>>>> on Tue, 19 Apr 2016 14:04:11 -0700 writes: > Using the Matrix package, how can I create a row-oriented sparse > Matrix from scratch populated with some data? By default a > column-oriented one is created and I'm aware of the note that the > package is optimized for

...igenvectors for the kth group, and A_k is a diagonal matrix whose elements are proportional to the eigenvalues. The parameterization of the covariance matrix Sigma_k depends on the distribution (whether spherical, diagonal, or ellipsoidal), volume (equal or variable), shape (equal or variable), and orientation (coordinate axes, equal, or variable). The distribution, volume, shape and orientation are a function of lambda_k, D_k, and A_k. Thus, depending on whether or not these values are constant across class defines Sigma_k. What I'm trying to figure out is how the distribution, volume, shape, and...

...ely, the panels could be oriented horizontally so the two plots could be visually compared more easily. The command I used to produce the attached figure is: bwplot( ~ pH | era, data = chem.cast, main = 'pH', xlab = 'Standard Units') What do I add to this to change the plot orientations to vertical? And, where in the book are the details discussed? TIA, Rich -------------- next part -------------- A non-text attachment was scrubbed... Name: ph.pdf Type: application/pdf Size: 5207 bytes Desc: URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20120906/6952fe77/attachmen...

Hello, I really enjoy using R for my plotting. I have a modest plot, containing 24 data points, across 2 lines,12 points each. Ideally, the x-axis would be labeled with a series of strings, oriented vertically. Here is the R container holding the Search strings: > Search [1] Route To: NCENGR Status: Open CR Route To: NCENGR [3] Status: Cancel

...upload photos, they are generally in a zip file. So the site unzips the photos and then generates 5 versions of each one: small_thumb, large_thumb, small, medium, and large. After it finishes that, it will forward the user onto a page where they can edit the pictures'' title, caption and orientation (20 pictures per page). This page uses Ajax so when you select a photo to edit, it simply gives you the tools right within that photo''s own div. This means each photo has it''s own save button. Once you save, that div refreshes with the updated values (including the new orientat...

Does anybody know how to get a pdf file with landscape orientation?. pdf(file= 'my_file.pdf' ,onefile=T,paper='A4') plot(sin, -pi, 2*pi) dev.off() Thank's in advance Juan A. Hernandez Spain [[alternative HTML version deleted]]

I built a Windows GUI using DialogBlocks v4.29, saved the resulting XRC for processing with wxRuby''s xrciser tool. Following Ruby products installed: wxRuby is v 2.0.0 wxSugar is v0.1.22 Ruby is v1.9.1 Rubygems is v1.3.1 Running xrciser on the file gives the following: C:\ruby>xrcise -o toolgui.rb tool.xrc

Dear List, I am using the wireframe function in the lattice package, and I am wondering if it is possible to invert the default axes orientation for x and y axes... what parameter should I look for? Best regards, Simone Gabbriellini

Hello listers, I would like to know how I can get the resulting graphic of the function plot.hclust (from the package cluster) in landscape orientation. Is it possible? Thanks, Juan

...lue3","orange2","purple2","brown4") plot(modality, col=color) >From the manual I though one of the following might help: > plot(length, col=color, las=1) > plot(length, col=color, las=2) > plot(length, col=color, las=0) This is supposed to change the orientation of the axis lables, I guess. But it doesn't change the output a bit. Does anyone know what to do? (I am happy with almost any solution that makes the missing labels appear: smaller fonts, rotating the labels etc.) Cheers, Michael -- View this message in context: http://www.nabble.com/Orien...

...l, I love using ggplot. It took a while to get used to the grammar of graphics, but it is starting to get easy now that I am thinking in a more structured way. A question. I'm making a wind rose that I'd like to be oriented with due north straight up. I've discovered that the orientation is sensitive to how north is represented. When north is represented as 0, the orientation looks to be shifted just a bit counter-clockwise, perhaps 10 degrees. When north is represented as 360, the plot is shifted clockwise, but past the point where north is straight up. How to get nor...

...20 15 20 30+ 40+ 50 30 15 10 ... - attr(*, "dimnames")=List of 2 ..$ : NULL ..$ : chr [1:2] "time" "status" - attr(*, "type")= chr "right" - attr(*, "units")= chr "Day" - attr(*, "time.label")= chr "ORIENTATION" - attr(*, "event.label")= chr "FullyOrientated" mysurv is constructed from the following data: head(data.frame(MRN, ORIENTATION, FullyOrientated)) MRN ORIENTATION FullyOrientated 1 0008291 20 2 2 0008469 20 2 3 000...

Hi all Two questions: - I would like to learn more on oriented object programming with R. Is there any tutorial for that? - Without waking up a troll, I am not very familiar with diffusion list, I am more use to forum. On a diffusion list, how can I check if someone already asks a question? I mean, I went on CRAN-R website, I find the R mailing list archive. But is there a way to search

...e a community that welcomes and supports >> people of all backgrounds and identities. This includes, but is not limited >> to members of any race, ethnicity, culture, national origin, colour, >> immigration status, social and economic class, educational level, sex, >> sexual orientation, gender identity and expression, age, size, family >> status, political belief, religion > > How about "religion or lack thereof"? I know it can be understood to > be implicit, but as an atheist I tend feel a bit left out of > statements like that. +1!!!! Well, since w...