similar to: Pattern recognition

Hi All, I'm trying to run the following script in R, but I'm getting a warning saying: Warning message: In if (z < 0) { : the condition has length > 1 and only the first element will be used As you can see, I'm sending a vector x to the function f without any problem. The function f calculates the y value for each x. But the function f needs to convert the x to positive

Hi all, I'm trying to plot this two curves in a single cartesian plane, but when I plot the first one, the plot appears with no negative "y" value. When I plot the second curve, it almost does not apear in the graph. I was trying the plot.window but with no success. Can someone help me with this? If possible, I'd like to plot this curves in a perfect cartesian plane. f =

Hi all, I have no idea if this question is to easy to be answered, but I?m starting with R. So, here we go. I have a large dataset with a lot of steps a judicial case. A sample is attached. I?d like to do a cluster analysis to try to understand with one is the most usual path followed by this legal cases. After that, I?d like to plot a cluster tree. In the attached sample, the column: -

Hi All, this is my first mail here. I'm trying to plot a multiline chart grouping values with no success. I have read a lot in the official Wiki and also searched via Google, but I did not find anything. I'm importing some data from a cvs file. Here is a sample: YEAR,AREA,CASES 1988,CONTRACTS,286 1988,INTERNATIONAL,189 1988,FAMILY,385 1988,TAXATION,177 1989,CONTRACTS,233

Dear all, I'm trying to plot some data over a geographic map. I'm reading the documentation (?map)... The problem is here: *map(database = "world", regions = ".", exact = FALSE, boundary = TRUE,* * interior = TRUE, projection = "", parameters = NULL, orientation = NULL,* * fill = FALSE, col = 1, plot = TRUE, add = FALSE, namesonly = FALSE,* * xlim =

Hi Micah, all, On Dec 13, 2011, at 8:49 AM, Villmow, Micah wrote: If you look at the test cases, you can infer what needs to be done. Basically since this is targeted for OpenCL, we annotate OpenCL kernels slightly different than normal functions and that is what causes the code to be generated. That being said, on my list of things to do is fix this so that any function will be generated

We are working on getting the documentation cleaned up to the point where it can be released. If you look at the test cases, you can infer what needs to be done. Basically since this is targeted for OpenCL, we annotate OpenCL kernels slightly different than normal functions and that is what causes the code to be generated. That being said, on my list of things to do is fix this so that any

A new version (0.7.1) of package 'subselect' has been uploaded to CRAN. Package 'subselect' provides functions which assess the quality of variable subsets as surrogates for a full data set, in an exploratory data analysis, and search for subsets which are optimal under various criteria. As of version 0.7 a new function 'leaps' has been added. 'Leaps' performs a

A new version (0.7.1) of package 'subselect' has been uploaded to CRAN. Package 'subselect' provides functions which assess the quality of variable subsets as surrogates for a full data set, in an exploratory data analysis, and search for subsets which are optimal under various criteria. As of version 0.7 a new function 'leaps' has been added. 'Leaps' performs a

Hello R community, I am hoping for some help with the following problem. I have a data frame containing various groups. These groups are identified by a grouping variable. I would like to add a sequential ID number to each group to later sort these individuals within each group by this ID number. Here is what the final result should look like: ID group var2 1 1 1 2 1 2 3

Hi all, I have a very easy questions (I hope). I had measure a property of plants, growing in three different substrates (A, B and C). The rest of the conditions remained constant. There was very high variation on the results. I want to do address, whether there is any difference in the response (my measurement) from substrate to substrate?

On Sep 29, 2010, at 8:35 AMPDT, Ralf Karrenberg wrote: > Hello everybody, > > I have stumbled upon a test case (the attached module is a slightly > reduced version) that shows extremely reduced performance on linux > compared to windows when executed using LLVM's JIT. > > We narrowed the problem down to the actual code being generated, the > source IR on both systems

Hello everybody, I have stumbled upon a test case (the attached module is a slightly reduced version) that shows extremely reduced performance on linux compared to windows when executed using LLVM's JIT. We narrowed the problem down to the actual code being generated, the source IR on both systems is the same. Try compiling the attached module: llc -O3 -filetype=asm -o BAD.s BAD.ll Under

Hi, I am using R 1.5.1 under Windows 2000. I have a problem with the function toString: It seems not to work for longer vectors as expressions. This example works well: q1<-expression(c(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15)) toString(q1) I get: "c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)" => OK But this one does not:

Signed-off-by: Scott Seago <sseago at redhat.com> --- AUTHORS | 17 ++++++ README | 10 +++ conf/ovirt-agent | 12 ++++ conf/ovirt-db-omatic | 12 ++++ conf/ovirt-host-browser | 12 ++++

Dear all, I'm having difficulties installing a package on Windows. It has only R data files, no code. I've built it on a Linux platform and installed it there without problems. When I tried installing the .tar.gz on Windows, via install.packages, I got the following errors: Error in gzfile(file, "r") : unable to open connection In addition: Warning message: 1: In