similar to: core dump with point.in.polygon

Hello fellow R-users,   I’m stuck with something i think is pretty stupid, but i can’t find out where i’m wrong, and it’s turning me crazy!   I am doing a very simple linear regression with Northing/Easting data, then I plot the data as well as the regression line :   > plot(x=Dataset$EASTING, y=Dataset$NORTHING) > fit <- lm(formula = NORTHING ~ EASTING, data = Dataset) > abline(fit)

Hi, Is there a simple way to suppress the plotting of polygon boundaries with spplot() ? # simple list of 12 colors cols <- brewer.pal(12, "Paired") # plot pile of polygons, with 12 classes: spplot(x, zcol='class2', col.regions=cols, scales=list(draw=T), xlab="Easting (m)", ylab="Northing (m)") ... seems to work well. However the polygon boundaries

Dear R-helpers, thanks for yesterday's speeding-up tip. Here is my next query: I have lots of polygons (not necessarily convex ones, and they never have holes) given by x,y coordinates. I want to get the polygon that is the union of these polygons. This is my current method, but I am hoping there is a faster method (up to thousands of polygons, each with ca. 40 xy points). Example:

I have a list of polygons generated by the contourLines() command (each object of the list is a list in itself with two objects: a vector of x values, and a vector of y values for each vertex). I wish to convert that list into a gpc.poly object of multiple contours. How do I do this? gpclib apparently has no method of coercing lists into the gpc.poly object type. As well, when I have a

Hi, I have a tar.gz file. Using $tar -xzvf 'filename', I untarred the file. However, I found that the content is .PGC files (e.g. ISCCP.D2.0.GLOBAL.1983.07.99.0000.GPC ). I have tried to search for analysis of gpc data file in R. I have not been successful to get a good tip. I would be pleased if anybody could tell me if gpc analysis is implemented in R. Is there a program I must first

DeaR comRades: I have a 2D spatial binomial process as shown in the data and code below. I am plotting the number of trials and the number of successes in the spatial binomial experiments and would like to draw the spatial cells were the trials and successes were counted, i.e. a partial grid in the plot only for those cells where there is a number. The cells are 2x2 km cells. The count of Trials

Hi, When running z <- plot(fit, age=NA, cholesterol=NA, perim=boundaries, method='image') Legend(z, fun=plogis, at=qlogis(c(.01,.05,.1,.2,.3,.4,.5)), zlab='Probability') And after pointing the cursor to the plot() screen in R, I obtain the following message: Using function "locator(2)" to place opposite corners of image.legend Error in

Dear all, I am trying to project my LongLat-maps to a plane. The ultimate purpose is to do a search of points in vicinity of other points using overlay-commands (sp) with radius in km. I am applying spTransform (package rgdal) and it gives my some curious results. An example. Let's take a point lying somewhere in Germany, zone=32U x <- 8.968735 y <- 49.454735 After conversion I

Dear R-users, I am using R 2.13.0 and rms 3.3-0 , but can not reproduce figure 7.8 of the handouts *Regression Modeling Strategies* ( http://biostat.mc.vanderbilt.edu/wiki/pub/Main/RmS/course2.pdf) by the following code. Could any one help me figure out how to solve this? setwd('C:/Rharrell') require(rms) load('data/counties.sav') older <- counties$age6574 + counties$age75

On Tue, 17 Sep 2019 at 01:18, Thierry Reding <thierry.reding at gmail.com> wrote: > > From: Thierry Reding <treding at nvidia.com> > > The fault information register contains data about the aperture that > caused the failure. This can be useful in debugging aperture related > programming bugs. Should this be parsed for fault buffer entries too? > >

Is possible to store the Group Policy Container (GPC) on a OpenLDAP? Is possible to store the Group Policy Template (GPT) on a Samba share? The idea is to manage windows desktop policies using the new Win200x GPOs without using an Active Directory. Any other hints? Thanks --------------------- Gabriel Acquistapace CaFeLUG (Capital Federal GNU/Linux User Group) Buenos Aires, Argentina

I found this from http://charon.minilab.bdeb.qc.ca/anonym/nt/2000/ads/TTGW2KGP_Vol1through4.pdf I would like to figure out how to do this gpedit.msc+AD+gpc+gpt magic for win2k/xp with linux+samba(2.2/3.0/tng)+openldap and is it possible at all? Thanks. Although GPOs provide significantly more policy features than NT 4.0 System Policy provides, GPOs are stored and processed differently than NT

Hello, I'm using library(spatstat) and trying to use ppp on my dataset. I get a segmentation error when I try to run it. Any suggestions? Code below ... Thanks, Suzanne --------------------------------------- dat <- read.delim(file="trees_R2.csv", sep=",", header=1) P16 <- (dat$Plot == "P1") | (dat$Plot == "P2") | (dat$Plot == "P3")

Dear All, I need to convert some Northing-Easting coordinates from the Gauss-Krüger system into latitude-longitude. Any suggestions on how to do it? Regards, Marco Marco Giannitrapani Statistical Consultant Tel: +44151373 5945 Email: Internet: http://www.shell.com [[alternative HTML version deleted]]

In the plot below, there are some grid cells that have values below 10, which is the lowest "cut" value I have specified. Is there a way, without adjusting the number of cuts, to tell R to fill in those cells with the lowest possible color (in this case greeen)? There is a white "hole" in the image about a quarter of the way in from the left side, this is what I would like to

All: Though I am fairly new to R, I am trying to work my way through J Oksanen's "Incidence Function Model in R" and can't get past some error with my glm arguments. I'm getting through > attach(amphimedon_compressa) > plot(x.crd,y.crd,asp=1,xlab="Easting",ylab="Northing",pch=21,col=p+1,bg=5*p) > d<-dist(cbind(x.crd,y.crd)) > alpha<-1

Full_Name: Drew Tyre Version: 1.4.0 OS: Win 2000 Submission from: (NULL) (140.253.74.225) When creating a rather complex plot, the resulting figures 'shrink' when either copied to the clipboard or saved as a metafile using the GUI menu. Also saving as postscript or pdf causes the same problem, as does printing the figure directly from the graphics window. Only the figure areas shrink,

Hi R-users I'm working with a data.frame of 40000 x 10, for which I need to apply the "split" function. The result is very long and cannot be stored in a variable due to memory exceeding. I've tried to send the result directly to a file through sink(filename) function, but the problem still occurs. Does anyone have an idea to solve this issue? > dim(dados) [1] 40000 10

--- drivers/gpu/drm/nouveau/core/include/subdev/ltcg.h | 7 + drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c | 55 +++++---- drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c | 129 +++++++++++++++++++- drivers/gpu/drm/nouveau/core/subdev/vm/nvc0.c | 58 +++++++++- 4 files changed, 220 insertions(+), 29 deletions(-) diff --git

Hello I'm working with a large hydrological data set stored in a netCDF format. The file stores x and y coordinates in the UTM projected coordinate system, yet when I use image to graphically display the z variable, the image is distorted in the sense that it does not plot the map in the correct spatial organization. I'm wondering if I need to define the projection of the netCDF file