similar to: Isolines in vector format

Is it possible to create a contour plot with the isolines labeled. I know you can do this with Matlab. Argh! I tried creating a filled contour plot, then using par(new=T), followed by overlaying the contour plot on top. However, the placement of the filled contour plot and the contour plot do not align correctly. Any suggestions would be appreciated. Thanks, Jon -- View this message in

Hi All, I'm very knew to R. I downloaded and am running it on my redhat so that I can use the clim.pact package. Everything is downloaded and installed correctly. When trying to read a netcdf file from the NCEP/NCAR reanalysis dataset using retrieve.nc I keep getting errors that the number of dimensions are wrong. If I use x.1 <- retrieve.nc("geopothgt.nc") I get the above

Dear R-help community, My main goal of this message is to find a way of skipping a file of a month/year in a loop that does not exist (and making it's output into an data.out array would be NA) and moving onto the next year/month in the loop to carry on filling data.out with real precipitation data. The situation so far: I downloaded 50 years worth of GRIB data files from the NCEP data

Hi Jenny If you want a general solution I understand. However I just downloaded the file fine (as far as I can tell) so you are welcome to have a copy. I can email it to you if you want. I do not think your test for NA is valid. i.e if(test != "NA"){ } I think you should use if(is.na(test)){ } Or something similar. J --- John Seers Institute of Food Research Norwich

Muchas gracias por la explicación Isidro! El 10 de septiembre de 2013 08:19, Isidro Hidalgo <ihidalgo@jccm.es>escribió: > Cuando utilizas "==" estás comparando el vector "graph$NCar" (longitud 892) > con otro de longitud 2: c("160s","180s"). > Es decir, comparas el primer valor de "graph$NCar" con el primer valor de >

Estimados, tengo el siguiente problema: estoy trabajando con un data.frame que tiene 892 filas y 9 columnas, el cual adjunto para que puedan probar. Cuando consulto por las filas que cumplen una cierta condicion, por ejemplo, ... graph[graph$NCar==c("160s"),] obtengo el siguiente conjunto de datos: sol con dia NCar NIns isom area rep tipo 1 con 0.001 1 160s 0 s

Me funciono perfecto, muchas gracias Carlos ... si no es mucha la molestia, alguien podria explicarme la diferencia tecnica entre ambos signos, y porque == produce el resultado que produce ? en que casos deberia usar == y en que casos %in% ... cual es el significado de cada uno ? Disculpen que no me conforme solo con obtener el resultado adecuado, es solo que no me suena logico que == no

Dear all I use the library(netCDF) to read in NCEP data. The file I want to read has size 113 Mb. When i try to read it I get the following message: Error: cannot allocate vector of size 221080 Kb In addition: Warning message: Reached total allocation of 255Mb: see help(memory.size) I get a similar message when I try to read a file with 256 Mb in a PC with 2 GigaByte RAM. Is there something

Hello, I would like to generate isolines of temperature for the 24 hours by the 12 month. Something like hier: http://www.diercke.de/bilder/omeda/800/12351E.jpg. On the x-axis are the month and on the y-axis the 24 hours, than as contour lines the temperature. My data are: 'data.frame': 288 obs. of 3 variables: $ Group.1: num 0 1 2 3 4 5 6 7 8 9 ... $ Group.2: num 1 1 1 1 1 1 1

I just completed the upgrade of everything, and after a reboot, I have got some broken software. I am getting error messages from the NCAR command language that "Specified Workstation is NOT Open. In addition, a system call to opngks_() could not open "wrf_mass_plots.ncgm" which is the file it needs to read to produce the metafile. What changed that would cause software to

Dear all; I have downloaded meteorology data from " https://cds.climate.copernicus.eu/cdsapp#!/dataset/reanalysis-era5-single-levels?tab=form" as .grib format. It has hourly data of a complete year (every hour of every day of 12 months) and has 6 meteorology parameters. The file has been attached. I am trying to convert it to an excel file that puts every parameter in a separated column.

Hi, I realize the answer is very likely in the section Generic functions and methods (or Adding new generics), but I'm not clear what to do with the following. Running R CMD check, I get the following warnings for my generic functions. Does this mean I need the argument * checking generic/method consistency ... WARNING leps: function(x, ...) leps.default: function(x, pred, titl,

Hi, I am new to the Samba world. I have a question regarding the Windows NT/2000/XP automatically printer driver downloading. Do we, the Sysadmins, have to set up different printer entries in smb.conf to tell the Windows NT/2000/XP end users to use different printer drivers for their systems? Or Does the Samba have the capability of automatically identifying client OS, then download different

Fellow users, I'm running into some rather odd behavior trying to compile some software, and would like to know if there is maybe a fix or if I should revert back to a 32-bit version of Centos. I'm trying to compile NCAR Graphics, as well as some other weather related software on this machine which is running the Centos 4.1 x86-64 version. It's a dual Xeon processor.

Estimada comunidad, tengo el siguiente problema: Un data.frame con muchas filas de las que debo eliminar aquellas que cumplen varios criterios al mismo tiempo. Por ejemplo este data.frame: sol con dia NCar NIns isom area rep tipo 1 con 0.001 1 160s 0 s 6.083543e-01 1 2 con 0.001 1 161c 1 c 1.391274e-03 1 <NA> 3 con 0.001 1 161c 1 c

Hola de nuevo. Leí mal. Si vas a eliminar esas filas, entonces usa: sqldf("select * from graph where sol!='lim' and dia!=2") En el correo anterior seleccioné precisamente a esas descartando a las demás. Culpa de mis anteojos... jeje. On Fri, Jul 12, 2013 at 5:20 PM, Freddy Omar López Quintero < freddy.vate01@gmail.com> wrote: > ​Hola.​ > > >> Tengo que

Richard, Many thanks for your email. I had attached the grib file to the original email to R help team but it seems you did not receive it. Unfortunately, I do not know how to reduce the volume or extract some of the grib file data to send it for you. The file has the volume of 6 Megabyte. I can send it by email. The file has 6 met parameters and Date (day/month/year hour:minute). I want the

Hello, The idea is to grant access of remote users to R running on Linux. Users must have ability to run their R scripts but avoid corrupting the operating system. How one can restrict/limit access of remote users to certain R functions? For example, dealing with IO (file system), graphical tools, etc. Thank you. -- Kind regards, Antonio Rodriges

Hello I have several replicates (30) of a -- short -- time series (19 obs) and I'd like to estimate the first few lags autocorrelation function. Is there an immediate way of handling multiple realizations when computing the ACF in R? I'm using R-1.4.1 on a Linux Debian box. Thanks in advance claudia ------------------------------------------------------------------------- claudia

Hi, I am having problems creating a pdf file of a lattice graph. Things work fine for a single image, but I am having trouble using the commands in a loop. To illustrate by example This works with both ps and pdf files. dat = list(x= 1:10, y = 1:10) trellis.device(postscript, file = "/d1/pocernic/test.ps") xyplot(y~x, data = dat) dev.off() This does not. It produces a very