search for: bboxes

...ADDDR(expr)); bbox = RenderElement(CADDR(expr), 0); dist = max(bboxHeight(bbox) - axisHeight, bboxDepth(bbox) + axisHeight); - bbox = RenderDelim(delim1, dist + extra, draw); + if (delim1 != '.') + bbox = RenderDelim(delim1, dist + extra, draw); bbox = CombineBBoxes(bbox, RenderElement(CADDR(expr), draw)); bbox = RenderItalicCorr(bbox, draw); - bbox = CombineBBoxes(bbox, RenderDelim(delim2, dist + extra, draw)); + if (delim2 != '.') + bbox = CombineBBoxes(bbox, RenderDelim(delim2, dist + extra, draw)); return bbox; }

Hello, I am trying to conduct a bi-variate ripley's k using the k12hat function in the splancs package (found here http://rss.acs.unt.edu/Rdoc/library/splancs/html/k12hat.html). Although, I receive an error when getting to the bboxx part of the code: poly <- list(x=c(fire4$X, nar4$X), y=c(fire4$Y, nar4$Y)) plot(seq(5,80,5), sqrt(k12hat(fire4), as.points(nar4),

Good morning! I recently implemented a KD tree in JAVA for faster kernel density estimation (part of the code follows). It went well. To hook it with R, however, has proved more difficult. My question is: is it possible to implement the algorithm in R? My impression seems to indicate no as the code requires a complete class-object framework that R does not support. But is there an R package or

In a variety of graphic applications, I plot some data, together with arrows representing variables or linear transformations of variables as vectors in the same space, as in a biplot. In my applications, the scale of the arrows is arbitrary -- all that matters is relative length. I'd like to blow them up or shrink them to fit the available space in the plot. The origin is typically at

Not sure if this is the right place to report this, but: Am using ggmap to generate a map of a bounding box from 161 latitude/longitude pairs and the code crashes R (in ess). Data is at http://analysis.d8u.us/~hdiwan/plotSource.csv and the code to read it is below. I'm not sure if ess, emacs, ggmap, R, or my laptop is to blame. Here's the code: > rmc <-

Jeez I dunno - it compiles perfectly and you guys get excited just because it doesn't work :-) I have to admit to being baffled about what happened (I'm SURE this was working not long ago), but here is a quick fix. The problem is in the function "GetCharInfo" in the file src/unix/PostScript.c. The fix is to change the statement if(nchar < 0) return 0; to if(nchar <

Dear R users, I have a lot of experience with traditional R graphics, but I decided to turn to trellis as it was recommended for spatial graphs by the sp package. In traditional R graphics I always first set the size of the device region absolute units (e.g. mm) and then I firmly fix the inner margins with mai and the outer margins with oma also in absolute units. What is left from the device

I have a graphic image in a file (say a *.jpeg or *.png file) and want to put it into a plot. I have segmented the plot area by means of the layout function and successfully plotted my data in the appropriate segments. I cannot find how to put my graphic image onto the same plot. Searching the archives has shed little light on my challenge. Many thanks in anticipation. Gordon > version

>From version 2.01-17, splancs, a package for spatial point pattern analysis, depends on package sp. Because both packages have defined a bounding box function bbox(), the bbox() method in sp has been given priority, and the default object for dispatch is an array with two or more columns (as in splancs until now). However, the deprecated splancs function returned a non-closed rectangle of

>From version 2.01-17, splancs, a package for spatial point pattern analysis, depends on package sp. Because both packages have defined a bounding box function bbox(), the bbox() method in sp has been given priority, and the default object for dispatch is an array with two or more columns (as in splancs until now). However, the deprecated splancs function returned a non-closed rectangle of

Dear all, I would like to use R to create a map , with some points with no copyright. I am trying to use the open street map interface of Rgooglemaps package. It seems that I am getting internal server error source('make2DaysMaps.R') [1] "http://tile.openstreetmap.org/cgi-bin/export?bbox=-74.02132,40.69983,-73.98622,4072595&scale=20&format=png" versuche URL

System: [Windows XP Pro, R 2.8.0 and R 2.81.] When I do R graphics on Windows and want .eps output for LaTeX, with *tight bounding boxes* I usually do as follows from Rgui: - Save as Postscript ... myfig.ps - Open myfig.ps in Gsview, select PS to EPS, Save as ... myfig.eps This always worked before, and gave me .eps files that did not include much more white space than I like, didn't

Does anyone knows how to embed Type1 font with PDF::Writer? I read manual, tried everything but nothing seems to work (The font ''FontName'' contains a bad /BBox error on PDF). any help or hint would be really appreciated, Bojan Mihelac -- Bojan Mihelac Informatika Mihelac, Bojan Mihelac s.p. | www.informatikamihelac.com -> tools, scripts, tricks from our code lab:

Hi, I ran into the following peculiarity involving S4 method dispatch and namespaces. I develop a package which have a namespace and which depends on 'pixmap' package, which itself does not have a namespace. Now, in my package I have a class which has a slot for objects from class "pixmap" and I want to have a "plot" method for this new class. Not to clutter the

Full_Name: G. Grothendieck Version: R version 2.1.0, 2005-05-14 OS: Windows XP Submission from: (NULL) (216.59.254.207) This code: > plot(1:10) > text(5,5,lab=expression(italic(22*"33"))) has the effect of italicizing 33 (which is a character string) but not 22 (which is not). I would have thought that both, not just 33, would be italicized. I had previously posted about this

Hello all, I will introduce myself, I'm french, about 34 years old and works for a mechanic company. I've discovered linux in 2006 and I'm really enjoyed by all the things that can be done with. Now this is questions : Is it possible to configure a system of authentication based on SSO samba (and certainly ldap and lot of others things) ? Is it possible to do this without any

Hi all, How can I tell RGL to set the center for the rotation to the origin of the coordinate system (0,0,0). It seems that the default is to use the center of the display not the origin of the coordinate system. open3d() lines3d(c(0, 1), c(0,0), c(0,0)) lines3d(c(0,0), c(0, 1), c(0,0)) lines3d(c(0,0), c(0,0), c(0, 1)) TIA Mark ??????????????????????????????????????? Mark Heckmann Blog:

Hi, I would need some help with the splans package in R. I am using a Shapefile (downloadable at) http://rapidshare.com/files/215206891/Redlands_Crime.zip and the following execution code setwd("C:\\Documents and Settings\\Dejan\\Desktop\\GIS\\assignment6\\DataSet_Redlands_Crime\\Redlands_Crime") library(foreign) library(splancs) auto_xy<-read.dbf("Auto_theft_98.dbf")

R help email Hello I?m trying to work my way through the rnrfa package RJ-2016-036.pdf (r-project.org) <https://journal.r-project.org/archive/2016/RJ-2016-036/RJ-2016-036.pdf> I?ve got it loaded OK and can access the data by the catalogue() command - gives me a tibble with names, grid refs etc allStations <- catalogue() allStations This works OK But when I try to run the example

Hello, Latest HG assert crashes with imap(user): Panic: file mail-storage.c: line 1836 (mailbox_transaction_begin): assertion failed: (box->opened) Full backtrace is attached. Thanks, e-frog -------------- next part -------------- Core was generated by `dovecot/imap'. Program terminated with signal SIGABRT, Aborted. #0 0xb775d424 in __kernel_vsyscall () (gdb) bt full #0 0xb775d424 in