similar to: Help navigating documentation for descriptive statistics

Hi all, I'm looking for a package that will give me comprehensive set of descriptive statistics, including skew and kurtosis. Also, is there a similar package that will provide multivariate descriptive statistics as well? Thanks in advance, David -- =========================================================================== David Kaplan, Ph.D. Professor Department of Educational

Hi I have four variables and the time series data for each variable consists of values for past 10 years on monthly basis. I want to get descriptive stats for these four variables separately (mean, median, sd, min, max). The data I import to R consists of different columns, where each column gives values for one month of a particular year (e.g. March 31st, 2010). Right now R gives descriptive

For mean() and sd() you need to convert the data frame to a matrix (I'm guessing here since you did not show us the structure of your data). The min() and max() functions should work on the data frame just fine. If you have other columns in the data frame, extract the monthly columns first. > set.seed(42) > x <- data.frame(matrix(rnorm(100), 20, 5)) > str(x) 'data.frame':

Hello list, I've been having a tough time adding windows resource support to my ogg vorbise decoder, although I think I am close. Basically when I call ov_open_callbacks(), it doesn't ever return and repeatedly calls my seek_func. I'm hoping it is something obvious, but I can't see why my seek_func is being called endlessly. If the file is seekable, I should return 0, right? If

I have a lot (more than one hundred) of files with tables of the same kind (quadratic, same size) and I want to obtain some statistics for every position on them. Therefore, as a result I want another table. I import every table, and create an object “read.table” for it, then I have try to create a “list” or a “data frame“ and directly utilize some functions like sd( ) without success, because it

On 2014-02-02, at 12:00 PM, vorbis-request at xiph.org wrote: > Send Vorbis mailing list submissions to > vorbis at xiph.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.xiph.org/mailman/listinfo/vorbis > or, via email, send a message with subject or body 'help' to > vorbis-request at xiph.org > > You can reach the person

Greetings: I would like to make a table with descriptive statistics for a data.frame. I guess the question is how can I put together, in a table, the results from, say: apply(df, 2, mean, na.rm =T) apply(df, 2, median, na.rm =T) ....... Thanks, Mihai Nica Jackson State University 155 B Parkhurst Dr. Jackson, MS 39202 601 969 5423 601 914 0361 [[alternative HTML version deleted]]

Hi. In a data set I have a variable that takes values from 1 to 14. For each subgroup of values of this variable, I would like to obtain some descriptive statistics of other variables present in the data set. I've been trying with a "for" loop but I couldn't get nothing. Could you please suggest me some lines? -- View this message in context:

Dear all, I have a different data sets and I am doing some calculations over time, For that every data set is split into junks based on the time stamps so one data set has like 10 timestamps. There is also the case that one data set has less than 10 timestamps. In my code I was doing the following lapply(Datasource,analysis_for_one_data_source)

I try to calculate descriptive statistics for one of the variables in the data frame, however command sapply calculates these statistics for every value of the variable separately. How to make it calculate range (as well as other statistics) for all column? Here are commands and results: > as1$trust [1] 5.957510 5.888664 6.168135 6.419472 5.668796 6.026923 6.456721 7.017946 5.294411

Hi I've experienced some unpleasant behaviour while attempting to connect to an Empress 8.6.2 RDBMS via RODBC 1.2-3 and a freshly minted R 2.6.2.pat on a SLED linux system where a call to odbcConnect() to initiate the odbc connection causes R 2.6.2.pat to segfault. The odbcConnect call is CHANNEL <- odbcConnect("myEmpressDB", uid="myusername",

[I'm not online regularly, so don't include me in any replies. Looks like the archives are working at present, so I'll catch up from them when I get a chance. Thanks...] (Trying out vorbis-dev@ instead of vorbis@ where I sent my previous messages; if this is the wrong place, correct me) Greetings. Some weeks ago, I submitted several hacks which gave me the ability to play Ogg

Hi, I have two dataframes that have some common columns. I would like to join them by the common columns prochi and prescribed_date as there are duplicate prochis but they will be made unique by date. I tried doing an inner join but that just duplicated the columns whereas I would like the information from the test_sql_tsf to fill the NAs in the test_sql_psd common columns. require(sqldf)

This is day one on R for me, I am trying to figure out how to do simple computations. For example I have a data set with 200 observations. I am trying to compute the mean and variance in r for 1:25 (first 25 observations); 1:50 (first 50 obs) ; 1:100th observation etc. Here is the dataset: Id value 1 2.2338 2 3.13597 3 1.98685 4 4.35593 5 2.43963 6 4.20262 7 3.12131 8 4.79583 9 3.13937 10

Hi. I have asked this question before and Aaron J. Mackey and Tony Plate gave me some great insight but I still can't figure out how to do what I am trying to accomplish. So let me ask again... What I am trying to do is to make R read data from pipe (stdin). Say I have following files on my directory my.dat apple 1 orange 2 grape 3 my.R d <- read.table(

Dear list members, I am stuck with navigating in a rather complicated list object. In general I would need a solution to access all first (or other) elements of the different sublists in one list: test=list(a=list(1,2),b=list(3,4),c=list(5,6)) like: test[[1:3]][[1]] which should result in c(1,3,5) Is there any way to access lists in such a way? Using unlist would create quite

Hello, I am closely following the RTAQ documentation in order to load my dataset into R, however I get this warning when running the convert function in the following way: convert(from="2010-11-01", to="2010-11-01",datasource=datasource, datadestination=datadestination,trades=T,quotes=T,ticker="BAC",dir=T, extention="csv", header=T,

Bugs item #20477, was opened at 02/06/2008 10:34 You can respond by visiting: http://rubyforge.org/tracker/?func=detail&atid=218&aid=20477&group_id=35 Category: Incorrect behavior Group: current Status: Open Resolution: None Priority: 3 Submitted By: Pascal Hurni (phi) Assigned to: Nobody (None) Summary: Wx::ListEvent#get_item crashes when navigating with the keypad Initial Comment:

I''m finding my larger rails project increasing difficult to navigate. Model,. controller, view, and helpers being seperated, as well as there being so many small fragments, it can be awkward to find a partial on a complex page, and awkard to move among all the compents that need to be touched for a non-trivial change. Just wondering if anyone had any tips regarding this. Thanks, Nick --

A while ago I put together a Javascript called Webcuts (GPL), which when included in an HTML document it will make it possible to navigate the page and follow links by just typing parts of the label of the links, i.e. no mouse is needed. I have, by using 'sed', added the script to every HTML help file generated by R as an example, cf.