search for: clockwise

...n a polar plot, but with different colors so I can indicate the two directions. I'm using polar.plot from the plotrix library. How can I add a second "b" and "dir.b" series to a polar.plot? library(plotrix) a = 3 dir.a = 85 b = 4 dir.b = 250 polar.plot(a, dir.a, start = 90, clockwise = T, show.grid.labels = T, radial.lim=c(0,5), line.col=2, lwd=2) 2 - Which parameter in polar.plot can I use to set the orientation for the grid labels which seem to default at 90 in my example above? Thanks, Tony [[alternative HTML version deleted]]

useR's, I want to be able to rotate a matrix 90 degrees, clockwise. For example, > mat [,1] [,2] [,3] [,1] 1 2 1 [,2] 3 2 6 [,3] 4 5 3 I want to rotate it, so that it looks like this... [,1] [,2] [,3] [,1] 4 3 1 [,2] 5 2 2 [,3] 3 6 1 Does anyone know a quick and straightforward way to do this?...

Hello all- I would like to orient my polar.plot (from package plotrix) so that the circular scale runs clockwise and the origin (ie. 0 degrees) starts at the top of the plot. The defaults of running the scale counter-clockwise and beginning with 90 degrees at the top of the graph seems counter-intuitive to me. I'm using R 2.5.0, and plotrix version 2.2-4. Many thanks, Tim [[alternat...

I am trying to send a manuscript to a journal. One of the figures build by R is in the right orientation and 4 are rotated clockwise 90 deg in the preview. I used the right click save to PS option and I used the command line postscript("c:/temp/fig04.eps",bg="transparent",onefile = TRUE ,pointsize=20,paper = "letter",height=8,width=8,horizontal=FALSE,family = "Helvetica", font = "H...

...ist, I have an unusual problem concerning the Windows XP "Rotate" image explorer shell extension. I have a share called "Archives" defined with a number of sub-directories. Whilst I have read/write permission to all directories, I am unable to use the Windows XP "Rotate Clockwise" or "Rotate Counter Clockwise" image command on JPG's contained within those directories - error is "file may be in use or directory may be read only". That is, until I read the files into Photoshop and write them back out again. Then the "Rotate" shell exte...

...x. This is the puzzle I have not been able to solve. Here is an example of the sort of thing I have been trying. pcts <- c(3.0,2.0,0.4,10.0,12.0,3.0,39.0,14.0,7.0,9.6) postscript("piecharttest.eps",horizontal=FALSE, paper="special",width=3.0,height=3.0) pie(pcts, clockwise=TRUE, labels=rep(NA,10), radius=1.0) dev.off() With pie(pcts, clockwise=TRUE, labels=rep(NA,10), radius=1.0) lines(c(-1,1,1,-1,-1),c(-1,-1,1,1,-1)) I can see that the chart exactly fits inside a box with side 2 and centre (0,0). So far so good. But this box is not centred in the X-window devic...

...ore 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 north straight up? I've read the book (very nice) and have skimmed through the documentation without finding what I need. Any help much app...

Dear friends, I would like to get all possible arrangements of n objects listed 1:n on a circle. Now this is easy to do in R. Keep the last spot fixed at n and fill in the rest using permuations(n-1, n-1) from the gtools package. However, what if clockwise or counterclockwise arrangements are the same? I know that half of the above (n - 1)! arrangements are redundant. Is there an easy way to list these (n-1)!/2 arrangements? I thought of only listing the first half from a call to permuations(n - 1, n - 1), but while this holds for n = 4, it does n...

Hello I will make an interpolation of data which represents azimuth direction ( angle from north in clockwise direction) values. But there is a problem. Say, for instance, while 1 and 359 indicate somewhat same direction, interpolation puts values in the range from 1 to 359. What can I do to solve the problem ? Anything you offer ? thanks in advance Ahmet Temiz General Directory of Disaster Affairs...

...h smaller radius in the piechart, see below. Thanks in advance, Sybille pie(rep(1,12), col=rainbow(24), radius=0.9, labels= c("J","F","M","A","M","J","J","A","S","O","N","D"),clockwise=T) points (0,0,col="black",cex=20,pch=1 -- ------------------------------------------------- UDATA Umweltschutz und Datenanalyse Hydrologie, Klimafolgenforschung, Boden- und Grundwasserschutz Carl-Sch?ller-Str. 30 1/3, 95444 Bayreuth www.udata.de Tel. 0921/78638573 (Durchwahl) wendel...

Hi there, I am wanting to create 8 side-by-side histograms which have been rotated 90 degrees clockwise from how they usually sit.. all with the same scales. Is someone able to help me out? Thanks so much, Rachel Cunliffe -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info",...

I thought about that star graph again, and realized that it would be quite a handy thing for visualizing cyclic data like time or compass direction. Here is a cleaned up (and renamed) version to do a polar plot that starts at the right and goes counterclockwise or a 24 hour clock plot that starts at the top and goes clockwise. There are probably other varieties that would be interesting. Jim -------------- next part -------------- # scales a vector of numbers to a new range rescale<-function(x,newrange) { if(is.numeric(x) && is.numeric(ne...

...s of a polygon: > x <- c(5,4,5,9,6,6,4,7,10,7,10,4,10) > y <- c(6,3,2,6,3,7,5,4,4,7, 5,4, 6) I would like to plot the following graph: > plot(x,y) > ord <- c(7,12,2,3,5,8,9,11,13,4,10,6,1) > polygon(x[ord],y[ord]) How I can obtain the above ordering (in the example an anti-clockwise ordering) such that I can use polygon() to connect the points? I searched previous messages but I did not find any relevant to this problem. Thanks, Luca +-----------------------------------------------------------------------+ | Dr. Luca Scrucca...

Dear all, I'd like to produce a simple pie chart for a customer (I know it's bad but they insist), and I have some difficulties setting the initial angle. For example: pie(c(60, 40), init.angle=14) and pie(c(80, 20), init.angle=338) both present the slices in the same direction, where: pie(c(60, 40)) pie(c(80, 20)) present the slices in different directions. I read everything I

...0 ProdC Mar 20 ProdC Apr 40 ProdD Jan 10 ProdD Feb 10 ProdD Mar 5 ProdD Apr 10 R Code: as it is from the book, library(lattice) library(grid) library(gridBase) panel.piechart <- function(x, y, labels = as.character(y), edges = 200, radius = 0.8, clockwise = FALSE, init.angle = if(clockwise) 90 else 0, density = NULL, angle = 45, col = superpose.polygon$col, border = superpose.polygon$border, lty = superpose.polygon$lty, ...) { stopifnot(require("gridBase")) superpose....

Hello, I need to chenge axes orirentation in triangle plot. (function triangle.plot in ade4 package) I want to plot elasticities of some species in demographic triangle, where axes values commnly increace "clockwise". If some better imangination is needed, see http://www.open.ac.uk/science/biosci/personalpages/j.silvertown/pdfs/Silvertown%20et%20al.%201993.pdf I am sorry if I just can't see some simple way or some argument in hlep file. Do you know how to solve my problem please? Or do you know about...

Does anybody know if there are functions to: 1. Define a convex hull on a space with more than 2 dimensions? chull just works for a plane. 2. Numerically select elements within a given complex hull. Thanks! Dr. Agustin Lobo Instituto de Ciencias de la Tierra (CSIC) Lluis Sole Sabaris s/n 08028 Barcelona SPAIN tel 34 93409 5410 fax 34 93411 0012 alobo at ija.csic.es

Hi all, I can I rotate the x-axis labels 45 degree in clockwise direction? I`ve tried > axis(1, ..., las=2) but this gives labels vertical to the axis, and las=0 or las=1 always parallel axis labels. Thanks, Sven -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/...

Dear , As a newbit to R learning boxplot, please kindly share how to rotate y axis lable by 90 degrees or 180 degrees clockwise. Also, please advise how to resize the label font and change its color. Thank you Elaine [[alternative HTML version deleted]]

...grids on a rectangular map. I used the code below to plot, but it gives me the map with the 10 columns as y-axis, and the 5 rows as the x-axis, and the (0,0) point is at the usual bottom left hand corner. My map starts with the (0,0) at the top left hand corner. How can I rotate the map 90 degrees clockwise so the (0,0) starts at the top left? That means I need the 10 columns to be x-axis. I cannot transpose the matrix because the map would be laterally flipped over. levelplot(quadsec.mat, colorkey=list(space="bottom"), scales=list (tick.number=10), aspect=c("iso")) Thanks, I'...