similar to: truncation/rounding bug with write.csv

Displaying 20 results from an estimated 500 matches similar to: "truncation/rounding bug with write.csv"

2018 Mar 14
2
truncation/rounding bug with write.csv
I don't see the issue here. It would be helpful if people would report their sessionInfo() when reporting whether or not they see this issue. Mine is > sessionInfo() R version 3.4.3 (2017-11-30) Platform: x86_64-pc-linux-gnu (64-bit) Running under: Arch Linux Matrix products: default BLAS/LAPACK: /usr/lib/libopenblas_haswellp-r0.2.20.so locale: [1] LC_CTYPE=en_US.UTF-8
2018 Mar 14
2
truncation/rounding bug with write.csv
To my surprise, I can confirm on Windows 10 using R 3.4.3 . As tail is not recognized by Windows cmd, I replaced with: system('powershell -nologo "& "Get-Content -Path temp.csv -Tail 1') The last line shows only 7 digits after the decimal, whereas the first have 15 digits after the decimal. I agree with Dirk though, 1.6Gb csv files are not the best way to work with
2013 Apr 05
1
Accessing examplars in apcluster (apcluster package)
Hi, I was wondering how it was possible to access the actual cluster exemplars from the APResult class. Currently it only spits it out onto the terminal if you type the object but there is no other way to see which one is the examplar. Would appreciate any help. Thanks, Sachin [[alternative HTML version deleted]]
2011 Aug 20
2
a Question regarding glm for linear regression
Hello All, I have a question about glm in R. I would like to fit a model with glm function, I have a vector y (size n) which is my response variable and I have matrix X which is by size (n*f) where f is the number of features or columns. I have about 80 features, and when I fit a model using the following formula,? glmfit = glm(y ~ x1 + x2 + x3 + x4 + x5 + x6 + x7 + x8 + x9 + x10 + x11 + x12 + x13
2010 May 11
1
Help with Names
Hi - a newbie question, if someone can please help.... I want to change X1, X2,,.....to X.1 X.2 etc in the names below. I am using the Principal Component Regression function (pcr) and it seems to want it this way > datap3.pcr <- pcr(water ~ X, 10, data = datap3, Validation ="cv") Error in model.frame.default(formula = water ~ X, data = datap3) : invalid type (list) for
2013 Apr 12
2
model frame and formula mismatch in model.matrix()
Hello everyone, I am trying to fit the following model All X. variables are continuous, while the conditions are categoricals. model <- lm(X2
2009 Jun 24
2
change the height or scale of the y axis
Hallo, All, I have a question about changing the height or scale of the y axis. When I use following two R codes, I can get two plots. Please look at the y axes, the number of indices (x1, x2, ?) on the y axis in the first plot is smaller than that in the second plot, and hence the space between any two indices in the first plot is wider than that in the second plot. As the number of indices
2011 Jun 01
1
as.character limits length of result for formula
If you want a character representation of a long formula (or a formula with long names), you can use: as.character(my.formula) However restriction on length of an as.character result returns only the beginning of a long formula, and without comment. In most cases, the following expression provides the complete result: paste(my.formula[[2]], " ~ ",
2012 May 25
2
Query about creating time sequences
Hi All, I have a query about time based sequences. I know such questions have been asked a lot on forums, but I couldnt find the exact thing that I was looking for. I want to create a time-based sequence which will mimic the trading window AND would span multiple days. Something like below: "2011-01-03 09:15:00 IST" "2011-01-03 09:15:01 IST" .... .... .... "2011-01-03
2004 May 11
1
calling data frames
Dear List, I've around 1000 *.txt files, I've generate with other software. I've now done the following code (below). My question is how can I automate this (with do.call () ?), so it could be done for all the *.txt files. Thanks in advance, Rog??rio names<- list.files() file <- "BLU_Var_%04d.txt" for(i in 1:1000){
2004 May 14
9
RV: LATENCY PROBLEMS
Hello there, I''m having lots of problems with my setup here. Let me explain: I am network administrator for my university dorm. We are about 300 users, and we have 2 ADSL connections doing load balancing with 300kbits upstream and 2Mbit downstream. The load balancing is working great, we are doing connection tracking so I can mark and hence prioritize interactive traffic and ACKS
2018 Mar 14
0
truncation/rounding bug with write.csv
What OS are you on? On Ubuntu 17.10 with R 3.4.3 all seems well (see below for your example, I just added a setwd()). [ That said, I long held a (apparently minority) view that csv is for all intends and purposes a less-than-ideal format. If you have that much data, you do generally not want to serialize it back and forth as that is slow, and may drop precision. The rds format is great for R
2018 Mar 14
0
truncation/rounding bug with write.csv
I ran this code in RStudio Server on a linux machine, but I don?t know the version offhand. I will try to get it tomorrow. Thanks. Thanks, Greg Michaelson www.datarobot.com 704-981-1118 > On Mar 14, 2018, at 4:47 PM, Joris Meys <jorismeys at gmail.com> wrote: > > To my surprise, I can confirm on Windows 10 using R 3.4.3 . As tail is not recognized by Windows cmd, I replaced
2018 Mar 14
1
[Support][RFC] MessagePack reader/writer
> > Hello all, > > I have prepared a small patch to add support for reading and writing > MessagePack in LLVM, and want to propose including it in trunk. > MessagePack is > a binary object serialization format, with the goal of being more > compact than > text formats like JSON or YAML. The specification can be found at >
2018 Mar 14
0
truncation/rounding bug with write.csv
My apologies for not including sessionInfo(), and I'm a bit angry at myself for that. Retrying in a fresh session of R, I get different results. More specifically, I get the expected result where accuracy is the same in the first and the last line. As I didn't include my sessionInfo() in my previous mail, I can't figure out why I now have a different result. So I'm positive
2012 Aug 08
1
basehaz() in package 'Survival' and warnings() with coxph
Hello, I have a couple of questions with regards to fitting a coxph model to a data set in R: I have a very large dataset and wanted to get the baseline hazard using the basehaz() function in the package : 'survival'. If I use all the covariates then the output from basehaz(fit), where fit is a model fit using coxph(), gives 507 unique values for the time and the corresponding cumulative
2012 Aug 09
1
basehaz() in package survival and warnings with coxph
I've never seen this, and have no idea how to reproduce it. For resloution you are going to have to give me a working example of the failure. Also, per the posting guide, what is your sessionInfo()? Terry Therneau On 08/09/2012 04:11 AM, r-help-request at r-project.org wrote: > I have a couple of questions with regards to fitting a coxph model to a data > set in R: > > I have a
2007 Jan 12
9
Nil object in E1 capture the order
I''m following the depot application in the rails bible Agile Web Development with Rails. In interation E1 NoMethodError in Admin#checkout Showing app/views/admin/checkout.rhtml where line #12 raised: You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occured while evaluating nil.include? Extracted source (around line #12):
2017 Mar 13
2
virt-customize fail to inject firstboot script when running it from script.
Hello, We have a nodejs app which is injecting first boot scripts using virt-customize however the exact same commands are working when triggered manually. Here is the debug output of the commands Regards, Peter [ 0.0] Examining the guest ... libguestfs: trace: set_network true libguestfs: trace: set_network = 0 libguestfs: trace: add_drive
2010 May 16
1
Reading JPEG file, converting to HEX
Colleagues, I am using R to assemble RTF documents (which are plain text). I need to embed a JPEG graphic that was created with R. I presume that the steps need to be: a. read the file into R b. convert the object to HEX format c. write the converted object to a textfile. If I read the file into R using readLines, I get the following (only the first 5 lines shown): > >