similar to: a question on CSV file

I issued the following curl command to post to the database using REST: curl -i -X POST -d "<heartrate><heartRate>102</ heartRate><sessionID>1002</sessionID><timeStamp>15068</timeStamp></ heartrate>" http://localhost:3000/heartrates I have tested the GET (with curl also) and it works fine! curl http://localhost:3000/heartrates/45

Hi all, Mind my ignorance and complete newbiness, but I am very new to R and am currently learning it through my stats course at university. My question is regarding adding titles to plots. I'll post the code below, and then explain my issue: > hist(gender$HeartRate) > title(Histogram: HeartRate distribution for Temperature Data) So what R has done, is paste over the title I entered

Hi Everyone, I have a some data from a sports gps device like the following: time latitude longitude altitude distance heartrate 1 1277648884 0.304048 -0.793819 260 0.000000 94 2 1277648885 0.304056 -0.793772 262 4.307615 95 3 1277648888 0.304060 -0.793696 263 11.262347 97 4 1277648894 0.304075 -0.793544 263 25.237911 103 5 1277648898

Good Day, We use a lot of DFS Shares (Windows) across our Linux Servers. The DFS Shares are setup in a Cluster. Over the weekend we did a DR excercise which included shutting down one of the Servers that hosted the DFS Shares. What we found is that any Linux Server that had associated itself with the DFS Server that was shutdown did not try and connect to the remaining Server that was up. Is

Dear All, I'd like to know if it is possible to create animations with R. To be specific, I attach a code I am using for my research to plot some analytical results in 3D using the lattice package. It is not necessary to go through the code. Simply, it plots some 3D density profiles at two different times selected by the user. I wonder if it is possible to use the data generated for different

Dear All, I am trying to use the do.call command to avoid tedious loops in R when I need to call repetitively a function. I am experiencing a problem when the arguments of a function are given with a vector (I need to express then this way to be able later on to integrate them numerically with the adapt package). Consider the small script: remove(list=ls()) #library(adapt) # first a list of the

Dear R Community, I am new to R, and have a question that I suspect may be quite simple but is proving a formidable roadblock for me. I have a large data set that includes water-quality measurements collected over many 24-hour periods. The date and time of sample collection are in a combined Date/Time field in the format yyyy-mm-dd hh:mm:ss. I need to be able to subset the data for analysis of

Hello, I am a relatively new user of R. I have written a basic function to calculate the Gower similarity function. I was motivated to do so partly as an excercise in learning R, and partly because the existing option (vegdist in the vegan package) does not accept missing values. I think I have succeeded - my function gives me the correct values. However, now that I'm starting to use it with

Hello everyone! I haven't seen anything new about the JACK support in Asterisk and I was wondering, if anyone has experience with a current release of Asterisk, JACK and mISDN/googletalk etc. I'm thinking of installing a new version (havingcurrently 1.60-beta9. But the excercise would be pointless, if it doesn't help. Kindly yours Julien -------- Music was my

Yup. You're right. 1. Those are not processes since Linux 'ps' and 'top' reports threads just as it reports processes. 2. Threads reports the total amount of RAM allocated to the process it belongs to. (Excercise: what else could it report??) /Fredrik > > From: Nick Capik <ncapik@patriot.net> > Date: 2002/09/11 Wed PM 01:29:43 CEST > To: Frank Joerdens

Dear list, When I read some source code, I find lot of place used symbol <<- , e.g. lastTime <<- newTime; What is the meaning here? Also, I find some method with the name start with dot, e.g. .RowStandardizeCentered = function(x) { div = sqrt( rowSums(x^2) ); div[ div == 0 ] = 1; return( x/div ); } What is the special meaning for the method name start with a dot? Thank you

Good morning All - I am working on a time tracking application as a learning excercise and have run into an error neither I nor Google can remedy. When loading my view, I get an error: ''undefined method ''true_class_path'' for #<ActionView::Base:......... Context: I have controllers for Project, Worktrack and ''Workbench'', among others. Workbench is

Dear R-users, I have a problem with the IF-ELSE syntax. Please look at the folllowing code and tell me what's wrong: a <- TRUE if ( a ) { cat("TRUE","\n") } else { cat("FALSE","\n") } If I try to execute with R I get: Error: syntax error, unexpected ELSE in "else" The strange thing is either "cat"

Hi, If I have the following data.frame >y time val 1 08:00:05.834 1 2 08:03:13.345 2 3 08:10:12.443 3 > and the following function which converts the time string to the number of milliseconds since midnight > str_to_millis function( s ) { a <- as.numeric( unlist( strsplit(s,":",fixed="TRUE") ) ) m <- a[1]*3600000 + a[2]*60000 + a[3]*1000 }

OK, I need help!! I've been searching, but I don't understand the logic of some this dataframe addressing syntax. What is this type of code called? test [["v3"]] [is.na(test[["v2"]])] <-10 #choose column v3 where column v2 is == 4 and replace with 10 and where is it documented? The code below works for what I want to do (find the non-missing value in a row),

One variable contains values (1.30 - one hour and thirty minutes, 1.2 (which is supposed to be 1.20 - one hour and twenty minutes)). I would like to convert to a minute variable so 1.2 is converted to 80 minutes. How?

Dear List, Does anybody no how to compare mean survival times for two (more) groups in R? What test statistics should I use? Thank you very much! Joe [[alternative HTML version deleted]]

Hi all, I'm trying to get the min and max of a sequence of number using a loop like the folllowing. Can anyone point me to why it doesn't work. Thanks. type <- c("min","max") n <- 1:10 for (a in 1:2) { print(type[a](n)) } -- Muhammad

>> Oh I don't doubt the basics, red book is red book and bits are >> identically replicable and re rippable bits. > > I don't see any problem with taking innovation as far as is practical > and saying "it's finished, no more updates". Sure, basics :) Again, I'm meaning in regard to about bugs, docs, porting and nits. > If I want to do freedb

Hello all, I'm having a problem with data handling. My input data is (dput in the after the signature): Date Time Fraction 06/19/13 22:15:39 0.3205 06/19/13 22:15:44 0.3205 06/19/13 22:15:49 0.3205 06/19/13 22:15:54 0.3205 06/19/13 22:15:59 0.3205 06/19/13 22:16:09 0.3205 Date in format month/day/year, Time in HH:MM:SS and fraction represents the fractions of