similar to: Speed up graphics output?

Hi all, I'm running the following code to generate 40 different jpegs based on the resulting data. I'd like the file names to be 'Cluster1.jpeg', however the code write filenames like 'Cluster 1 .jpeg'. How can I get rid of the unwanted spaces? I've looked at ?format and it doesn't seem to work - at least in this context. ################### ClusCount <- 40

Buenas tardes a todos, Quisiera crear una variable de acuerdo a ciertas condiciones. Me gustaria llegar de "datain" a "dataout". ## entrada datain <- structure(list(REF = c("999", "999", "999", "1099", "731", "731", "731", "731", "1442", "1442", "1442",

Dear R-Gurus I have a data frame (from CSV file) which has its first column called Date. The Date is in the format mm/dd/yyyy. I was trying to get the weekday for these dates and I tried using wday() and day.of.week() functions and both of them gave me precisely the wrong answers. I think the issue lies in the proper formatting of dates. The class of this column is a factor class and hence I

Muchas gracias Javier por tu respuesta. Si. Para obtener "dataout" se utilizan filas anteriores de acuerdo con la disponibilidad de la variable TOENDREF para cada valor de la variable REF. Por ejemplo, las filas 3 y 4 de "datain" son #REF TIMEREF TOENDREF #3 999 360 150 #4 1099 30 480 En la fila 3, el valor de TOENDREF es 150. Esto indica que hay 150

Hello I am trying to store output from a loop into an empty matrix. The current code I am using is: > M<-mat.or.vec(11,89) > for (j in list(3,91)) + {M[,(j-2)]<-pic(datain[,j], mytree)} datain is a matrix (11,91). I only want to use the pic() function on the columns 3:91. When I use this code output is stored into the 1st column of M and the 89th column of M but no other columns. Any

I have a Model event and the following two lines in routes.rb 1 - map.connect "events/:action", :controller => ''events'', :action => / [a-z_]+/i 2 - map.resources :events, :has_many => :comments, :has_one => :address #, :collection => {:mapit => :get} I have #1 so that I can call custom actions from a link_to_remote link from my index page t0 update a

Hi all, I've done a simple function for import files but can't do the same think for export files. Could you help me solve it? Thanks in advance for your cooperation. wd<-"C:\\Teste" import<-function(wd0){ wd1<-paste(wd,wd0,"Input\\.", sep = "\\") d<-read.table(choose.files(default = wd1, caption =

Dear R users, I use R 2.4.0 on an iMac running Mac OS X 10.4.8, with a 2.16GHz Intel Core 2 Duo and 2GB 667 MHz DDR2 SDRAM. > sessionInfo() R version 2.4.0 (2006-10-03) i386-apple-darwin8.8.1 locale: es_ES.UTF-8/es_ES.UTF-8/es_ES.UTF-8/C/es_ES.UTF-8/es_ES.UTF-8 attached base packages: [1] "methods" "stats" "graphics" "grDevices"

The main limitation of the shapefiles package that I put together is that it does not create shapefiles from R objects - rather it only writes shapefiles that have been read into R and manipulated within the constraints of the existing file structure. By this I mean that for example you can change the coordinates of points and write them back out. Or you can add a bunch of blank columns in the

Greetings: I would like to kindly ask for a little help. The rough code is: #________________________________________________________ dat=data.frame(read.delim(file="all.txt", header = TRUE, sep = "\t", quote="\"", dec=".",na.strings = "NA")) nc=read.shape("astae.shp", dbf.data=TRUE, verbose=TRUE) mappolys=Map2poly(nc) submap

Hola a todos. Estoy utilizando R , más concretamente los paquetes maptools y sp, para realizar mapas de España por comunidades y provincias y de Andalucía por provincias y municipios. El caso es que para el mapa de municipios en Andalucía, una vez leído el fichero shp con readShapePoly , si luego por ejemplo , quiero poner todos los polígonos de un color utilizando library(maps)

Now available on CRAN is a revised version of the shapefiles package for reading and writing shapefiles in R. New additions, courtesy of others, include the ability to convert a simple R data frame of points, polylines or polygons to a shp format list, which can then be written out to a shapefile with write.shp. There is also a function to convert the read.shp shp format list to a simple data

Hi, we all know that R is powerful in dealing with graphics. I am now trying to use R to show some geographic attributes for a specific geographic area on a graph. For example, if I would like to generate a graph showing the population densities (in terms of the intensity of colors) for Illinois State by zip codes. I did some research; and it seems that package "maptools" is

Dear R experts, I am new to the list and R software. I need to convert arcview file to Winbugs having R has middle package. Got from friends that it is possible following the steps: 1. Converting arcview shapefile to "cgm clear text file" 2. Downloading "convert.r" to into R 2.1 use source("convert.r") 2.2 convert("filename_cgm") without the

Hello, I would like to know if (as the usa map with Splus), it is possible with R to plot the french map and to add points (representing towns for instance) on the figure in the appropriate (x,y) system. Thank you. Nathalie Peyrard

Dear All   I want to import the vector file (   .shp) to R. I could import the file by rgdal package before, by following:   geology<-readOGR('C:/geology//saga/geo.geom','finalgeology')   but now there is an error:   Error in ogrInfo(dsn = dsn, layer = layer, input_field_name_encoding = input_field_name_encoding) :           GDAL Error 4: .shx file is unreadable, or corrupt.

thanks to all the help so far I have code now that works on windows (albeit very clunky) that can read the pertinent info from the shape header and return a list with all the necessary parameters to read info out of the shape file. Now come the big design questions 1) I have considered building a map object, basically a list that would hold the info from the shape file and a data frame as part of

I am not sure a previous e-mail reached the list (no mail aknowledgement from R-boundle etc.). The question was how to write polygon or segment coordinates into a shapefile set or any other ArcGIS supported format. The library shapefiles seems to do something but the documentation is a bit beyond of my mind.... and I cannot get the meaning of the functions write**** and its application to the case

Hi all, I have a set of 54 files that I need to convert from ASCII grid format to .shp files to .bnd files for BayesX. I have the following R code to operate on those files: library(maptools) library(Grid2Polygons) library(BayesX) library(BayesXsrc) library(R2BayesX) readfunct <- function(x) { u <- readAsciiGrid(x) } modfilesmore <- paste0("MaxFloodDepth_", 1:54,

Hi everybody: Could anybody help how I solve the next problem?. I'm doing interpolation maps of tropospheric ozone of my region, and after create it using IDW, and kriging methods, I want from shapefiles (*.shx, *.shp, *.dbf, *.sbx & *.sbn ) create contour over the interpolation maps. Could anybody tell me how do it?. Thanks in advance. ###################################### Antonio