similar to: read .csv file and plot a graph

Dear all, Can we simulate user input in R ? for example if we have a function which needs an input from the user to continue its work, can we automate this step (simulate the input...) Here is the sample: choose between one of the grouping factor available : c("Village", "Country") we need to enter Village or Country to continue.....can I automatically pass one of the values

Hi all, I have R script which during its run require an input like this: choose between one of the grouping factor available : c("Village", "Country") can I automate this part, in other word to pass for example Village when I am running the script. One more thing the script is the TimeSeriesAnalysis {ndvits}. Thanks in advance for any help or suggestion. Regards, Vahe

I executed the code in rstudio successfully: library("ndvits", lib.loc="/home/vahe/R/i686-pc-linux-gnu-library/2.15") ndvidirectory=paste(system.file("extdata/VITO_Mzimba", package="ndvits"), "/", sep="") region="Mzimba" Ystart=2004 Yend=2006 shape="SLP_Mzimba"

Dear all, We are doing some research about the time series analysis of NDVI, and we found the NDVITS package which is a very great tool. Unfortunately when we run it, after TimeSeriesAnalysis it asks to enter "Village or Country". library("ndvits", lib.loc="/home/vahe/R/i686-pc-linux-gnu-library/2.15")

Thanks a lot Andrija... I run the following in Rsutdio: library("ndvits", lib.loc="/home/vahe/R/i686-pc-linux-gnu-library/2.15") ndvidirectory=paste(system.file("extdata/VITO_Mzimba", package="ndvits"), "/", sep="") region="Mzimba" Ystart=2004 Yend=2006 shape="SLP_Mzimba"

library("ndvits", lib.loc="/home/vahe/R/i686-pc-linux-gnu-library/2.15") ndvidirectory=paste(system.file("extdata/VITO_Mzimba", package="ndvits"), "/", sep="") region="Mzimba" Ystart=2004 Yend=2006 shape="SLP_Mzimba" shapedir=paste(system.file("extdata/shape",

R-helpers I have 120 small Excel sheets to read and I am using library(xlsReadWrite): one example below. I had hoped to read sheets by looping over a list of numbers in their name (eg Book1.xls, Book2.xls, etc). I thought I had seen examples which used eval-parse-paste in this way. However, I have not been able to get it to work.. 1. is this a feasible approach? 2. if not

Greetings all, Ran into a strange problem with the krige function from geoR. The problem that I am having is that while the krige function seems to work well, the resulting predicted values are all NAs. Given the size of the datasets I am working with can't attach it, but I can provide snippets of the datasets. > casedata station year month day obs mpe bias type

Hello, I am working multiple simulated data sets with missing values, I would like to store these data sets in either tab delimited format for .csv format with missing values marked as NaN's instead of NA's. I read the import/export document which mentions that write.table command converts NaN's to NA. Is there any other way I can store the NaN's. I tried the write syntax

Dear list, Im trying to do the following operation but im not able to do it This is my table: 1 2 3 1 0 7 4 2 0 2 0 3 0 1 3 4 0 3 4 what i would like to do is divide each row values with the corresponding column' sum,namely: 1 2 3 1 0 0.54 0.36 2 0 0.15 0 3 0 0.08

Hello, friends! I vahe a problem using prototype1.4 in IE6. I am trying to create bandwidth speed test tool. The idea is to download one by one X times (i.e. 10) one and the same ASCII-file with size = 1MB. I would like to measure time and speed of each run, to display the intermediate results after aech run and finally after all X rund display total results as average of all runs. But when I

Hi andrija djurovic, Thanks a lot for your reply....and for your useful suggestions. Actually I need to run this script without user interaction, so when it is required to input Village I need to pass it automatically not by the user. Regards, Vahe [[alternative HTML version deleted]]

[+current llvm-dev address] On 03/15/2017 09:23 AM, Hal Finkel wrote: > Hi Samuel, > > What are you taking about? ;) > > The only way to get a SIGFPE from a floating-point division by zero is > to modify the floating-point environment to enable those exceptions. > We don't support that (*). In the default (supported) environment, > floating point division is well

On Wed, Dec 9, 2015 at 3:14 PM, Xinliang David Li <xinliangli at gmail.com> wrote: > Can you extract the relevant part of the heap profile data? > It's all profile data, actually. The heap utilization is massively dominated by the profile reader. > How large is the sample profile data fed to the compiler? > > For this run, the input file was 21Mb. > The

Hello, How to add x values in graph points? Thanks a lot, Romildo x <- c(22.44, 20.14, 15.85, 15.97) plot(x, type="n", axes=FALSE, ann=FALSE, labels=c(22.44, 20.14, 15.85, 15.97)) par(lwd=1) lines(x) points(x, pch=5, bg="grey", cex=1.5) axis(2, las=1) axis(1, at=1:4, lab=c("none", "50-50", "80-20", "90-10")) box()

Hi, I've installed the igraph package and have been otherwise using it successfully, but when I try to use graph.bfs I get the error: could not find function "graph.bfs" Moreover, I don't seem to have the documentation installed either. (per ?graph.bfs and ??graph.bfs). I'm using RStudio v0.95.262 on windows 7. Below is the info for my R build: R version 2.14.0

I've been experimenting with profiled bootstraps using sample profiles. Initially, I made stage2 build stage3 while running under Perf. This produced a 20Gb profile which took too long to convert to LLVM, and used ~30Gb of RAM. So, I decided that this was not going to be very useful for general usage. I then changed the bootstrap to instead run each individual compile under Perf. This

I'm getting awful performance when trying to write to our new NAS and/or a Windows XP share. In short, I'm getting just under 1/2 the speed that I can get if I mount a Linux share on the Windows box and send the files that way. Here are the test results: >From XP to Linux via FTP 47MB/sec >From XP to Linux via SAMBA 40MB/sec >From Linux to XP via CIFS 21MB/sec Now, this is

Hi. I recently tried the following in R 2.5.1 on Windows XP: >ev2<-c(0.8,-0.6) >ev1<-c(0.6,0.8) >ev1%*%ev2 [,1] [1,] -2.664427e-17 >sum(ev1*ev2) [1] 0 > (I got the same result with R 2.4.1 on a different Windows XP machine.) I expect this issue is very familiar and probably has been discussed in this forum before. Can someone please point me to some

Dear R-help, I am trying to build R-1.5.1 on a Sun Blade 100 (sparc). It fails make check when var(1) returns NaN instead of NA. Using gcc-2.95.3 from sunfreeware.com, the build succeeds and passes make check I have: Solaris 8 gcc-3.1 (built on that machine from sources and installed in /usr/local/gcc-3.1 with binaries symlink'ed to /usr/local/bin) A synopsis is at the bottom of