similar to: Deleting rows and columns containing NA's and "" only

Displaying 20 results from an estimated 10000 matches similar to: "Deleting rows and columns containing NA's and "" only"

2005 Nov 28
1
error whit more than one user.
Hi. I having a problem when more then one user open the same file. It's a MS-Access database file (yeah, ugh.). In my samba share, for the fist user who open the file works fine, but when the second try to open the file (when the first user still using the database file) doesn't work. If the first user "disconnect" from the file, the second one can open-it just fine. And if
2009 Aug 16
5
any help with captcha in my comments ?
this is my error: Processing ApplicationController#create (for 127.0.0.1 at 2009-08-17 00:57:56) [POST] Parameters: {"comment"=>{"name"=>"asdasd", "body"=>"asdasd"}, "commit"=>"Add Comment", "post_id"=>"19",
2006 Jul 12
1
RODBC, missing values, and Excel
Hi, all, I'm trying to use RODBC to read data from Excel. However, I'm having trouble converting missing values to NA and rather perplexed by the output. Below illustrates my problem: ## DATA - copy to Excel and save as "tmp.xls" ## tmp.xls!Sheet1 x 0.11 0.11 na na na 0.11 ## tmp.xls!Sheet2 x 0.11 0.11 na na na na 0.11 ## R Code read.xls <- function(file, sheet =
2007 Nov 08
1
setting external database error
Im using Instant Rails (turning off the mysql server part), Mysql 5.1 on another computer. and have these settings in database.yml development: adapter: mysql database: jumba_development username: root password: asdasd host: 192.168.1.1 and i get "Can''t connect to MySQL server on ''localhost'' (10061)", any thought on why that would happen ?
2006 Jul 20
5
Why don''t I get 404s?
When I go to a missing page in my rails app, I get the 500.html page, and this in my log output: no route found to match "/asdasd" with {:method=>:get} ./script/../config/../vendor/rails/actionpack/lib/action_controller/ routing.rb:1057:in `recognize_path'' ./script/../config/../vendor/rails/actionpack/lib/action_controller/ routing.rb:1047:in `recognize''
2009 Aug 18
2
(no subject)
Dear all, I have a problem with the function read.xls from the gdata package, error message see below. Two examples: First, I try to read my data, which does not work; Secondly, I tried the example code/data with the Iris data, which worked Any idea? Thanks, Lars > path<-"I:/subProjects/bh/HPGD/" > > setwd(path) > > xls <- "Platten_Liste_090421.xls"
2013 Apr 02
1
gdata selectively not working
I can use gdata to successfully read in the example Excel file, but not any other excel files. Why might this be the case? It seems that the problem has something to do with opening the database but no indication as to what the problem is. So i'm at a loss of how to fix it. > library(gdata) gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED. gdata: read.xls support
2010 Jun 16
2
Reading data from xls..........please help
Can anyone help me how to read xls file into R. I have tried following library(gdata) xlsfile <- file.path(.path.package('gdata'),'xls','iris.xls') read.xls(xlsfile) I got following error: Converting xls file to csv file... Error in system(cmd, intern = !verbose) : perl not found Error in file.exists(tfn) : invalid 'file' argument Question *1) What is the way
2019 Jul 16
2
Unexpected result from LIST EXTENDED command
I am executing this command below to dovecot-2.3.5-6.cp1178.x86_64 server Notice that some status responses are missing (For folders INBOX.Archive, INBOX.spam.&-BD0EOQQ9BDkEPQ-). I wonder If this is a bug or working as expected In rfc5819 there is this: If the server runs into unexpected problems while trying to look up the STATUS information, it MAY drop the corresponding STATUS reply. In
2014 Aug 15
5
leer ficheros excel en R en Ubuntu
Hola, @javier, me gustaría no tener que hacer nada de forma manual, ni por fuera de r, rstudio. Es decir, el típico comando de linux que me convierta de xls a csv prefiero no usarlo. Me gustaría hacerlo todo desde R. @jorge -> Con RODBC me salta -> Error: could not find function "odbcConnectExcel" Lo que creo que es inevitable en Ubuntu
2013 Feb 04
2
Wide character in print?
Hello: I get "Wide character in print" from trying read.xls("22_data.xls") in the gdata package, with "22_data.xls" downloaded from "Varieties_Country_A-E.xls" at "http://www.reinhartandrogoff.com/data/browse-by-topic/topics/7/": > library(gdata) > read.xls("22_data.xls") Wide character in print at
2011 Sep 06
1
read.xls (gdata) problem
I've suddenly started seeing a consistent problem with read.xls. No matter what xls file I try I always get an error message of this type: Error in xls2sep(xls, sheet, verbose = verbose, ..., method = method, : Intermediate file '/var/folders/cb/vvshkpm90lx_y2n69qlyw4z40000gn/T//RtmpK50r4g/file546a2722.csv' missing! In addition: Warning message: running command
2014 Aug 15
2
leer ficheros excel en R en Ubuntu
Gracias Jorge por contestar tan rápido. Con gdata hago eso del path, y directamente con el fichero, lo vi en una web, y he intentado todas las opcioens que he visto. En vez de install.packages('rJava', type = 'source') he hecho install.packages('rJava') Ahora probaré, y lo mismo con scan y readLines. He visto en stackoverflow que mi problema puede ser actualizar java,
2014 Aug 15
2
leer ficheros excel en R en Ubuntu
offline? te lo envío a tu email, pq no creo que a toda la lista sea buena idea. El 15 de agosto de 2014, 9:47, Jorge I Velez <jorgeivanvelez en gmail.com> escribió: > De nada, Miguel. Es posible que me envies el archivo offline? --JIV > > > > 2014-08-15 17:45 GMT+10:00 Miguel Fiandor Gutiérrez < > miguel.fiandor.gutierrez en gmail.com>: > > Gracias
2011 Nov 19
2
extlinux from syslinux 4.04 failed hard after choosing bzImage.
Hi, Today I replaced grub(1) with syslinux on my laptop, after rebooting to syslinux and selecting kernel I got massive freeze along with colorful output to screen - http://i.imgur.com/lFjFc.jpg I think I tried everything, even doing esc and writing after boot: /bzImage-3.1.0, after enter I had the same freeze with the same screen artefacts. How I installed extlinux: mkdir /boot/extlinux
2012 Nov 07
2
Absolute path in gdata library
Dear list, I have some .xls files that I need to read into R. I am able to do so using read.xls in the gdata package, however the helper functions sheetNames and sheetCount fail. This is the error: Unable to open file '~/SharedFolder/MyData/mydata.xls'. Warning: running command ''/usr/bin/perl' '/usr/local/lib/R/site-library/gdata/perl/sheetCount.pl'
2014 Aug 14
3
leer ficheros excel en R en Ubuntu
Hola, Pensé que esto iba a ser trivial en R, pero me estoy encontrado muchos con mi problema en internet, y que las soluciones ofrecidas no terminan de funcionar. Estoy intentando leer un fichero .xls en ubuntu con los siguientes paquetes y nada: require(RODBC) conn = odbcConnectExcel("madrid.xls") # open a connection to the Excel file sqlTables(conn)$TABLE_NAME # show all sheets df =
2009 Oct 29
3
Trouble retrieving data (.xls) from folder on my computer.
Using gdata on windows and im having trouble to retrieve an excel file from a folder on my computer. This is my dummy: R > download.file("http://people.su.se/~lundh/data/cpi_kpix.rda", + "cpi_kpix.rda") R > URL <- "http://people.su.se/" R > PATH <- "~lundh/data/" R > FILE <- "cpi_kpix.rda" R >
2011 Jun 23
3
trying to import xls or xlsx files
library(xlsReadWrite) mydata<-read.xls("file path", header=TRUE) however if I change xls to csv it works just fine. Any ideas what I'm doing wrong? I have have also using the package gdata with the exact same error. Below is the error that pops up. Error in findPerl(verbose = verbose) : perl executable not found. Use perl= argument to specify the correct path. Error in
2011 Jul 07
2
gdata read.xls() values format problem
Dear All, When I use read.xls() in gdata package to read xls files, I noticed an issue and couldn't find any solutions after I serched all previous posts. In the excel file, the number value, for example, is actually 2.3456789 but formatted as 2.3 (Format Cells ---> Decimal places:1). After I use read.xls() to import the excel file, I found that, in R, this number is read as the formatted