similar to: Automation of R input

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")

I have a layout in gwidgets. To this, I wanted to add a Textbox(gtkEntry) created from rgtk2... The code is as follows: MainLayOut <- glayout(homogeneous = FALSE, spacing = 10, container = SubGroup) MainLayOut[1, 1, anchor=left] <- "Number of Total Patients: " font(MainLayOut[1, 1, anchor=left]) <- c(weight="bold") patients <- gtkEntry()

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",

Hi all, I have a big .csv file (21Mb with 1000000 rows) it has this shape: x 1 NaN 2 NaN 3 0.23 and so on..... So the first column has x as a header then row number, the second column contains values between -1,1 and NaN for empty values. What should I need to do is: create a new .csv file from this one excluding NaN values and plot a line graph using the new .csv file. Or can I use the old

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

I want to write a function mimic the function of select.list(), here is my preliminary version. select <- function(x,multiple=TRUE,...){ ans<-new.env() g <- gwindow(title=title,wid=200,heigh=500) x1<-ggroup(FALSE,con=g) x2<-gtable(x,multiple=multiple,con=x1,expand=TRUE) gbutton("OK",con=x1,handler=function(h,...){ value <- svalue(x2) if (length(value)==0)

I am trying to plot survival curves using the following code as an example: >rs1799964.coxph<-(coxph(Surv(sassurvmonths,status)~age+stage+rs1799964_TNFA,method="efron")) >plot(rs1799964.coxph,lyt=c(1,3),xlab="Survival in Months",ylab="Proportion Surviving") I am gettingthe following error message: >Error in xy.coords(x, y, xlabel, ylabel, log) :

Hi to all. I have a problem to connect to an Excel database using RODBC. Namely, I am using 64-bit R 2.14.0, under Windows 7 and I tried following: library(RODBC) > channel <- odbcConnectExcel("results.xlsx") Error in odbcConnectExcel("results.xlsx") : odbcConnectExcel is only usable with 32-bit Windows # ok this is clear why it doesn't work > channel

Hi All... I?m trying to build a small demo using gWidgets which permits interactive scaling and selection among different things to plot. I can get the widgets for scaling to work just fine. I am using gcheckboxgroup to make the (possibly multiple) selections. However, I can?t seem to figure out how to properly define the gcheckboxgroup; I can draw the widget properly, I think my handler would

Hi R-help, I am trying to find a way to select five highest values in data frame according some variable. I will demonstrate: c X1 X2 1 1 1 2 1 2 3 1 3 4 1 4 5 1 5 6 1 6 7 1 7 8 1 8 9 1 9 10 1 10 11 2 11 12 2 12 13 2 13 14 2 14 15 2 15 16 2 16 17 2 17 18 2 18 19 2 19 20 2 20 21 2 21 22 2 22 23 2 23 24 2 24 25 2 25 So I

Dear all, I am looking at the R-help entry below: http://finzi.psych.upenn.edu/R/Rhelp02/archive/26640.html I have a more complicatedt problem. I have a zoo time series frame with 100+ sequences. I want to cycle through them back and forth and compare them to the 1st column at any time. I need also a button to click when I need the viewed-selected sequence (that is being compared to the

What I am trying to do is use GUI function, traitr, and to call for a pdb file and save it and then display it. I want to call for it by taking it from the user and then displaying it on the screen. I am having problems with that. The line pdb <- read.pdb(""ProteinCode) where proteincode should be the name of the protein, for example 1ly2, but it always ends up being protein. My

Hello List, I am having trouble finding the command for my problem. I have two arrays x and y. now i would like to compare the values of x and y and then get the index of x which is exactly or approximately equal(+/- some value ) to the values in y. x <- runif(100,min=0,max=5) y <- runif(10,min=0,max=5) the threshold value(+/-) value can vary. for this example lets take it to be .5

Hi, I want to put a ggobi display into a GUI window setup by gWidgets, but error occur said it is not a S4 object. Does anyone have any idea about how to put it in or maybe it can not be put into a widget at all? Thanks A LOT! -- View this message in context: http://n4.nabble.com/how-to-put-ggobi-display-into-a-GUI-window-setup-by-gWidgets-tp930529p930529.html Sent from the R help mailing list

I have a bunch of lines I want to plot using plotCI() What Id like to know is, how can I connect the points with a line and how can I print multiple lines on the same graph? -- View this message in context: http://www.nabble.com/plotCI----multiple-plots-on-same-graph-tp19435198p19435198.html Sent from the R help mailing list archive at Nabble.com.

Hello, I'm trying to make a graphical interface for an R function I've written. A common use for the function is to call it with specific parameters, and then watch the output as it evolves. There's not necessarily a logical stopping point, so I usually use ctrl-C when I'm done to stop it. I've made a gWidgets interface to the function that gets some user info and then on a

Hi everybody. I have list like this: l<-list(data.frame(q1=c(1,2,"check"),q2=c(3,"check",5)), data.frame(q1=c("check",1),q2=c(4,5))) names(l)<-c("A","B") rownames(l[[1]])<-c("aa","bb","cc") rownames(l[[2]])<-c("aa","bb") Every object has the same number of columns but different number

Hi all. I tried to calculate sum of deviations from the weighted mean and i didn't get what i expected - 0. Here is an example: > wt <- c(10,25,38,22,5) > x <- 6:10 > wm <- weighted.mean(x,wt) > (x-wm)*wt [1] -18.70 -21.75 4.94 24.86 10.65 > sum((x-wm)*wt) [1] -1.24345e-14 With simple mean I got 0: > sum(x-mean(x)) [1] 0 Could someone explain me why we