similar to: Dataframe is character

Displaying 20 results from an estimated 200 matches similar to: "Dataframe is character"

2017 Nov 17
0
Dataframe is character
class("dat") is different from class(dat), which is what you actually want. On 17-11-17, P. Roberto Bakker wrote: > Hi everybody, > > Question: why are my dataframe and numeric variables a character? > > I read an excel file via readxl but my dataframe is a character, and > numeric variables, eg "yi", are also a character. > My excelfile is in English
2016 Apr 27
0
R Script Template
The subject of your email is missing. Perhaps you need to read the Posting Guide (again?) about attachments. Embedding your example directly in the body of the email is generally more accessible in archives than attaching it. -- Sent from my phone. Please excuse my brevity. On April 27, 2016 1:14:17 PM GMT+01:00, G.Maubach at gmx.de wrote: >Hi All, > >I am addressing this post to all
2016 Apr 27
2
R Script Template
Hi All, I am addressing this post to all who are new to R. When learing R in the last weeks I took some notes for myself to have code snippets ready for the data analysis process. I put these snippets together as a script template for future use. Almost all of the given command prototypes are tested. The template script contains snippets for best practices and leaves out the commands that
2017 Jun 29
2
Change Rcode for a meta-analysis(netmeta) to use a random effects model instead of a mixed effects model
Hello, I am writing a meta-analysis on the complication and reoperation rates after 5 treatment modalities of a distal radius fracture. I have a code to compare the complication and reoperation rates. Currently it is using a mixed effects model. Is it possible to change the code so a random effects model is used? Thank you very much, Jay R code library(meta) library(readxl) All <-
2017 Dec 11
1
file creating
I am using R(3.4.3), Win 7(extreme edition) 32 bit, I have 10 excel files data1,xls, data2.xls .. till data10.xls. I want to create 10 dataframes . How to do ? regards Parth [[alternative HTML version deleted]]
2017 Dec 26
1
Time Series with Neural Networks
Hi, I am would like to ask few questions. I am trying to forecast hourly electricity prices by 24 hours ahead. I have hourly data starting from 2015*12*18 to 2017-10-24 and I have defined the data as time series as written in the code below. Then I am trying do neural network with 23 non-seasonal dummies and 1 seasonal dummy. But I don?t know whether training set is enough.( Guess it is 50
2017 Jun 07
3
An R question
Hi all, In checking my R codes, I encountered the following problem. Is there a way to fix this? I tried to specify options(digits=). I did not fix the problem. Thanks so much for your help! Hanna > cdf(pmass)[2,2]==pcum[2,2][1] FALSE> cdf(pmass)[2,2][1] 0.9999758> pcum[2,2][1] 0.9999758 [[alternative HTML version deleted]]
2017 Jun 29
0
Change Rcode for a meta-analysis(netmeta) to use a random effects model instead of a mixed effects model
The code in your mail in a mangled mess, since you posted in HTML. Please configure your email client to send emails in plain text. Could you explain what exactly you mean by "Currently it is using a mixed effects model. Is it possible to change the code so a random effects model is used?" Best, Wolfgang >-----Original Message----- >From: R-help [mailto:r-help-bounces at
2017 Jun 07
0
An R question
Hi, Check the FAQ 7.31 https://cran.rstudio.com/doc/FAQ/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f And read the posting guide too... https://www.r-project.org/posting-guide.html HTH, Ivan -- Dr. Ivan Calandra TraCEr, Laboratory for Traceology and Controlled Experiments MONREPOS Archaeological Research Centre and Museum for Human Behavioural
2005 Mar 03
2
Wine suddenly stopped working on Suse 9.2
HI! I don't know, what I possibly changed on my system, but Wine suddenly does not work anymore on my Suse 9.2. I have tried several versions from the end of 2004 until now (all RPMs for Suse 9.2) and I get the same result with each of them. If I use my old .wine, then this happens: $ wine notepad.exe Please use the registry key HKEY_CURRENT_CONFIG\Software\Fonts\LogPixels to set the
2005 Jun 16
1
question regarding smbutil
Hello, I'm trying to use smbutil with the user/pass/host argument. I have no problem using it this way.... smbutil -v view //user@host Password: ******* but if I try this way.... smbutil -v view //user:pass@host it prompts me for a password when I already specific it in my command line. Am I using the right syntax? Please let me know. Thanks. Tom
2005 Aug 25
1
What does this error message mean?
Hi, Please, what does this message mean: "getpeername failed. Error was Transport endpoint is not connected"? I get the following in my log.smbd file each time I try to log to my samba domain from a Windows XP client: [2005/08/24 09:49:09, 0] lib/util_sock.c:get_peer_addr(1150) getpeername failed. Error was Transport endpoint is not connected [2005/08/24
2017 Sep 19
1
Graph f(x) = 1/x
Dear Zeileis: Thank you very much abou On Tue, Sep 19, 2017 at 4:13 AM, Achim Zeileis <Achim.Zeileis at uibk.ac.at> wrote: > > > On Tue, 19 Sep 2017, AbouEl-Makarim Aboueissa wrote: > > Dear All: good morning >> >> I am trying to graph the function y=f(x)=1/x over the interval (-5,5). But >> I am getting an error message. Please see below. >>
2017 Jul 30
5
How export data set (available in the package) from R?
"Data set flchain available in the survival? package". ?How can?I get?it (from R)? as Excel file? Thanks! [[alternative HTML version deleted]]
2017 Sep 20
2
Keep on getting message errors when trying to install and load packages
Dear R friends, I am currently using Windows 8, 64-bit operating system, x64-based processor. I have installed R version 3.4.1 "Single Candle". Also, I have several packages installed in this path: C:\Users\PaulBernal\Documents\R\win-library\3.4 Plus some other packages installed in this other path: C:\Users\PaulBernal\Desktop\DESTOP FILES\R Books C:\Users\PaulBernal\Desktop\DESTOP
2017 Jul 30
0
How export data set (available in the package) from R?
I also suggest you Hadley's optimized package for interoperating xls files with R: https://github.com/tidyverse/readxl https://cran.r-project.org/web/packages/readxl/index.html
2017 Sep 21
2
Keep on getting message errors when trying to install and load packages
Hi Paul, I recently ran into file path conflicts and found the following useful (looks like you already know the answer to 1.): 1. Use .libPaths() to find where packages are being stored. 2. To change this path: Control Panel > search ?View advanced system settings? > Environment Variables *button *> a. *Edit* current R_LIBS_USER to new file path b. *New*
2017 Nov 29
3
Removing a data subset
Say I have a dataset that looks like Location Year GW_Elv MW01 1999 546.63 MW02 1999 474.21 MW03 1999 471.94 MW04 1999 466.80 MW01 2000 545.90 MW02 2000 546.10 The whole dataset is at http://doylesdartden.com/ExampleData.csv and I use the code below to do the graph but I want to do it without
2017 Jan 17
1
gluster store and autostart - but fails
hi all I've a few guest which work/run perfectly fine, I believe, except for autostart. Configuration of system, gluster and libvirt is pretty regular and not complex. Errors I see: ... failed to initialize gluster connection (src=0x7f9424266350 priv=0x7f94242922b0): Transport endpoint is internal error: Failed to autostart VM 'rhel-work2': failed to initialize gluster
2017 Sep 21
0
Keep on getting message errors when trying to install and load packages
Dear Paul, Maybe some of the packages were installed by a user with admin rights and you are installing them with a user how has no admin rights. Thus you have no rights to remove the files created by the admin user. We made clear to our IT departement that they only may install R and not additional packages. We also tell them to set the environment variable R_LIBS_USER to C:/R/library