similar to: Summing identical IDs

Displaying 20 results from an estimated 100 matches similar to: "Summing identical IDs"

2010 Feb 17
1
Procedure not working for actual data
Hello all, I have what i feel is a unique situation which may not be resolved with this inquiry. I have constructed the below data set so that i may give an example of what im doing. The example works perfectly and i have no issues with it. My problem arises with my actual data, which includes another 11 columns of data (used in later analysis) and a total of about 7000 cases(rows). i
2010 Jan 12
5
Drop last numeral
Hello all, Frustrated and i know you can help I need to drop the last numeral of each of my values in my data set. So for the following i have tried the ?substring but since i have to specify the length, but because my data are of varying lengths it doenst work so well Data<-c("1131", "1132", "1731" ,"1732" ,"1821" ,"1822",
2010 Feb 19
1
Subtracting one based on an If
For the following: Bldgid<-c(1000,1000,1000,1001,1002,1003,1003,1003) Maplot<-c(20000,20001,20002,30000,30001,40000,40001,40002) Area<-c(40,170,160,50,100,100,90,110) #Construct Sample dataframe MultiLotBldgs..<-data.frame(Bldgid,Maplot,Area) CondoLots_ <- tapply(MultiLotBldgs..$Maplot, MultiLotBldgs..$Bldgid, length) CondoLots_ Returns: 1000 1001 1002 1003 3 1 1
2009 Dec 28
4
Accessing members
Consider the following.... > fileLines V1 V2 V3 V4 V5 V6 V7 V8 1 AB 20091224 156.0 156.0 154.00 154.00 55 1198 2 AB.C 20091224 156.0 156.0 156.00 156.00 0 0 3 ABF10 20091224 156.0 156.0 156.00 156.00 55 444 4 ABH10 20091224 156.0 156.0 156.00 156.00 0 749 5 ABH11 20091224 157.2 157.2 157.20 157.20 0 0 6 ABH12
2009 Mar 26
2
loading and manipulating 10 data frames-simplified
I have to load 10 different data frames and then manipulate those 10 data frames but would like to do this in a more simplified code than what i am doing. I have tried a couple of approaches but cannot get it to work correctly. So the initial (bulky) code is: #Bin 1 #------- #Loads bin data frame from csv files with acres and TAZ data Bin1_main <-
2013 Feb 12
3
improving/speeding up a very large, slow simulation
Dear R help; I'll preface this by saying that the example I've provided below is pretty long, turgid, and otherwise a deep dive into a series of functions I wrote for a simulation study. It is, however, reproducible and self-contained. I'm trying to do my first simulation study that's quite big, and so I'll say that the output of this simulation as I'd like it to be is
2008 Nov 07
1
For Loop - loading 10 sets of data and calculating
I am trying to simplify my code by adding a for loop that will load and compute a sequence of code 10 time. They way i run it now is that the same 8 lines of code are basically reproduced 10 times. I would like to replace the numeric value in the code (e.g. Bin1, Bin2....Bin10) each time the loop goes around. Below i tried doing this with a simple for loop and adding the string character before
2008 Sep 24
2
Calling object outside function
What i thought was a simple process isnt working for me. After i create an multiple objects in a function (see below), how to i use those objects later in the program. I tried calling the function again and then the object i wanted and it worked the first time but now it doesnt( i think i defined the object outside the function accidently so then it worked but when run properly it doesnt). I
2020 Aug 15
5
Supporting libunwind on Windows 10 (32bit; 64bit) for MSVC and Clang
Hello. I was trying to compile https://github.com/llvm/llvm-project/tree/master/libunwind using: - MSVC - Clang I wasn't able to configure this project for using MSVC (directly or via clang-cl): >cmake -G Ninja -DLLVM_PATH="C:/Users/clang/llvm-project-10.0.1/llvm" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="C:\Users\clang\libunwind_llvm" ../libunwind --
2010 Mar 06
1
TukeyHSD model thing
Hi, I am trying to reproduce a tukey test in R ========================== x=c(145,40,40,120,180, 140,155,90,160,95, 195,150,205,110,160, 45,40,195,65,145, 195,230,115,235,225, 120,55,50,80,45 ) y2=c( rep(as.character(1),5), rep(as.character(2),5), rep(as.character(3),5), rep(as.character(4),5), rep(as.character(5),5), rep(as.character(6),5) ) crd2=data.frame(x,y2)
2007 Jun 26
1
Subscripting specified variables in a function
I'm trying to create a function which will allow me to subset a data set based on values of various specified variables. I also want to then apply some other function(s) (e.g., summary). This is what I've tried so far.... > test.fx <- function(dta, expvar, expval) { + newdta <- subset(dta, eval(expvar)>expval) + summary(newdta$eval(expvar)) + } > >
2004 May 12
1
summary table newbie question
I've got a newbie question and I got a little lost in the "table helps". I've got a data.frame I would like to summarize as a (and pardon for the lack of correct vernacular) data collection matrix. My data looks like, stand siteindex age acres pct.acres 1 232 116 45 8477.3105 0.56159458 2 234 121 25 11120.1530 0.73667441 3 235 132 25
2009 Oct 15
1
tapply() and using factor() on a factor
Dear List, Shouldn't result1 and result2 be equal in the following case? Note that log$RequestID is a factor. That is, is.factor(log$RequestID) yields TRUE. result1 <- tapply(log$Flag,factor(log$RequestID),sum) result2 <- tapply(log$Flag,log$RequestID,sum) Yet, when I summarize the output, I get the following: summary(result1) Min. 1st Qu. Median Mean 3rd Qu.
2008 Sep 30
1
conditional loop
I am looking up a number based upon a randomly selected number and then proceed to the rest of my code if the corresponding value is greater than or equal to yet another value. so if Dev_Size = 14 and my randomly selected number is 102 and i am looking up 102 in the following table 100 21 101 4 102 9 103 52 104 29 So i select the the corresponding value of 102, which is 9 and
2006 Dec 07
1
Merging two data sets
Dear all R users, Suppose I have two datasets: g = 8/11/2005 92.75 9/11/2005 92.30 10/11/2005 92.55 11/11/2005 93.90 11/14/2005 94.20 11/15/2005 94.40 11/16/2005 93.90 11/22/2005 94.60 11/24/2005 95.50 2/12/2005
2008 Apr 15
1
Number of files transferred
Hello everybody, I'm using rsync (debian 3.0.2-1) to test my pet projects for correctness; but now I've come across a bug (?) in rsync - it doesn't count transferred links, ie. "Number of files transferred:" is wrong. See: # mkdir a b # ln -s /bin/ls a/link ; touch b/link # ls -la a/* b/* lrwxrwxrwx 1 flip flip 7 15. Apr 06:53 a/link -> /bin/ls
2011 Jun 14
5
RHEL 6 Optional channel
It looks like all of our RHEL 6 systems now need to connect to the RHN Optional Channel. (puppet, ruby vs. selinux deps) Is there a way to do that with a script without having to enter RHN userid and password? Is there a way to add a channel during kickstart? Thanks -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To post to this
2010 Feb 24
2
How to read percentage and currency data?
I'm struggling to find any help on this seemingly simple question - how does one read data with percentage (%) or currency (?,$ etc.) signs? When I try to read a data file which has any of those symbols in the data fields, they are read as characters rather than values. Is there a function or library which can deal with such values? As an example, I use this sample from one of chinna's
2004 May 13
2
xtable without rownames
When I tried to read all the entries (after searching the FAQ) for "row names xtable", I get START-INFO-DIR-ENTRY * R FAQ: (R-FAQ). The R statistical system ... ... xtable* Export data to LaTeX and HTML tables. ... For dropping the row names of a matrix `x', it may be easier to use `rownames(x) <- NULL', similarly for column ...
2009 Jun 03
1
setrubleshootd dominating
Anyone have any idea as to why setroubleshootd would be dominating the system: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2371 root 25 0 1884m 1.8g 4100 R 100.2 44.7 680:06.40 setroubleshootd Frank M. Ramaekers Jr. Systems Programmer MCP, MCP+I, MCSE & RHCE American Income Life Insurance Co. Phone: (254)761-6649 1200 Wooded Acres Dr.