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...you are under Windows (and have Html help installed), you can find this in the Help menu, under "Html help". (The relevant file can also be found as ...\doc\html\search\SearchEngine.html.) Maybe this helps, Heinrich. > -----Urspr?ngliche Nachricht----- > Von: Neil Osborne [mailto:r_stuff_online at hotmail.com] > Gesendet: Dienstag, 04. November 2003 15:56 > An: r-help at stat.math.ethz.ch > Betreff: [R] R function help arranged in categorical order ? > > > Hi, > > I'm new to R and I'm finding it quite a chore trawling through the R > documentation t...

Hi, I'm new to R and I'm finding it quite a chore trawling through the R documentation to find a function to carry out simple atomic tasks. Is any one aware of R help documentation that is aranged in functional categories for e.g.: String manipulation File I/O Dataframe, List manipulation etc, etc ... Thanks _________________________________________________________________ Get

General "moving" function. I'm a relatively new comer to R, and I've only just started writing my own R functions. However, I need some help for something which I'm sure is quite straight forward. I want to write a function that will allow me to calculate "moving results" for a given vector. Ideally, the function will be of the form foo<-function(vector1,

Hi, I have downloaded and modified the source for rgui - because I wanted to add a few more custom menus to the GUI. I have almost got it completed, but have spent the last four hours trying to resolve the following issues (no pun intended !) Linking... R.lib(R.dll) : error LNK2005: _WatchCursor already defined in cursors.obj R.lib(R.dll) : error LNK2005: _ArrowCursor already defined in

I have written a series of C modules that produce various custom (technical analysis) graphs when presented with a financial time series. The code was developed on the Win2K and so makes many now level function calls to the GDI etc, and is very tightly wedded to the Win2k windowing system. I notice however, that most of the graphing functionality in R (at least on the Windows OS) is handled

Hi, I have downloaded and modified the source for rgui - because I wanted to add a few more custom menus to the GUI. I have almost got it completed, but have spent the last four hours trying to resolve the following issue (no pun intended !) Linking... R.lib(R.dll) : error LNK2005: _WatchCursor already defined in cursors.obj R.lib(R.dll) : error LNK2005: _ArrowCursor already defined in

I'm writing an R extension. The language I'm using is ANSI C. One of the functions I'm writing will accept a string and return a dataset as a dataframe. i.e the prototype will be of the form: dataframe foo(R_String) { } Does anyone have any skeleton code for such a function, i.e. one that receives an R "string" and returns a dataset as a dataframe ? The main concerns I

Hi All, I would be very grateful for some help with finding my way around R. (I'm sure some of this is in the manual - but I just need to try some ideas out and I don't want to spend hours going through reams of text - BTW, I have checked the manual, and the stuff I want to do here is not covered explicitly ...) This is a snippet of pseudo code showing what I want to do in R 1).

Hi, I am a new comer to R. I want to carrying out some exploratory data analysis on some financial data which has been time stamped. The data is a Microsoft database and I can access it using the RODBC package. The data consists of a 5 minute sampling of market prices. However, there are periods for which there is no data (these periods occur randomly), and is typically caused by a system

I have read a large dataset into a dataframe using RODBC, the rows of data in the dataframe are (integer) timestamped and I would like to divide the original dataframe into n smaller dataframes where dataframe 1 contains all rows that had timestamps falling in the period 0-x1 minutes, dataframe 2 contains all rows that had timestamps falling between x1+1 and x2, etc.. Does anyone know how to

Hi All, Over the years, I have written a number of custom time series graphing modules (in ANSI C). I want to make these graphs available in R. After considerable thought (as well as feedback fom this NG), I have decided to re-write (atleast some of the routines in R). Basically, this is what my R function needs to do: 1. create a parent (container) frame 2. Define n (vertically stacked)

Hi All, I am using the R ActiveX component (v1.2). I have written a custom function in R which returns a dataframe. I want to be able to retrieve the contents of the returned dataframe in my application. Here is a snippet of the code (line that throws exception). X has been correctly declared and init'ed earlier on in the code. x.EvaluateNoReturn("results_frame <-

Hello, I've encountered two serious issues that have stopped me in my tracks, and I would be most grateful to anyone who can provide some answers. I am using the examples provided on the page "Testing the Embeddable R Library". I am writing a C application, that I want to embedd R into (I'm not interested in embedding my application in R, that's not an option). I'm

Hello all, I know this may not be the right forum for this. But I'm relatively new to R (and it's been a while since I did any serious statistical research). I need some help in using R for my project. This is what I need to do : 1. Read time series data (of varying time spans) from text files into R arrays 2. Segregating the time series into "sets" of "classes" that

Hi, I have an nxp data set of time series. For my final year project, I would like to partition this data set into a smaller number of units ( < n). Where each of the units contains time series that move closely together (i.e. in unison), and the "simmilarity" (in terms of occurence & amplitudes of peaks and troughs) between the segregated units is "low". I know

Hi All, Over the years, I have written a number of custom time series graphing modules (in ANSI C). I want to make these graphs available in R. After considerable thought (as well as feedback fom this NG - thanks go to Don MacQueen and Paul Murrell), I have decided to re-write (atleast some of the routines in R). Basically, this is what my R function needs to do: 1. create a parent