Displaying 20 results from an estimated 6000 matches similar to: "read file of EXCEL format"
2008 Jul 24
3
how to export ".xls" file with colorful cells?
Hi all:
I wanna know how to expoort ".xls" file. And in the exported ".xls" file, how to set different cells with different color?
Thanks a lot!
My best.
------------------------------
*******************************************
Xin Meng
Capitalbio Corporation
National Engineering Research Center
for Beijing Biochip Technology
BioPharma-informatics & Software
2006 Sep 27
3
exact 95% confidence intervals
Hello sir:
As to the 2*2 table format for reporting results comparing a new test to true diagnosis,when I got the sensitivity and specificity,how can I calculate the exact 95% confidence intervals (based on the binomial distribution) for sensitivity and specificity via R?
Thanks a lot!
My best!
------------------------------
*******************************************
Xin Meng
Capitalbio
2006 Apr 13
1
about McNemar
Hello sir: How can I perform McNemar (paired chi square test) by using R?
Thanks!
------------------------------
*******************************************
Xin Meng
Capitalbio Corporation
National Engineering Research Center
for Beijing Biochip Technology
BioPharma-informatics & Software Dept.
Research Engineer
Tel: +86-10-80715888/80726868-6438
Fax: +86-10-80726790
Email??xmeng
2006 Jun 06
2
about string
Hello sir:
There are 2 questions about string.
1 How to calculate the width of a string? e.g string "abc"'s width is 3;
2 How can I get the "substring" in such kind of condition:
"f:\\JPCS_signal.txt" "f:\\PC1_signal.txt" "f:\\PC2_signal.txt"
What I wanna get is "JPCS" "PC1" "PC2".How can I achieve them by R
2006 Apr 19
1
about "intersection set" and "union set"
Hello sir:
group1:1,2,3,4
group2:1,3,4,5
group3:2,4,8,9
.. ...
group1000:9,3,8,2
I wanna get the "intersection set" and "union set". I've tried command "setdiff"and "union",but only two groups is permited.How can I deal with multi groups to find the "intersection set" and "union set"?
Thanks a lot!
My best
2005 Nov 02
2
RODBC and Excel: Wrong Data Type Assumed on Import
The first column in my Excel sheet has mostly numbers but I need to treat it
as character data:
> library(RODBC)
> channel <- odbcConnectExcel("U:/efg/lab/R/Plasmid/construct list.xls")
> plasmid <- sqlFetch(channel,"Sheet1", as.is=TRUE)
> odbcClose(channel)
> names(plasmid)
[1] "Plasmid Number" "Plasmid"
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 =
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
2004 Dec 04
9
Excel *.xls files, RODBC
I gather from reading the back-issues of r-help that it should be
possible (modulo a number of caveats) to read an excel (yuck!) file
into R using RODBC. I have obtained and installed ODBC and the RODBC
package, but cannot for the life of me figure out how to go about
it. Can anyone give me a simple recipe?
I have an excel file on cdrom, say:
/mnt/cdrom/melvin.xls
I have started R and loaded
2006 Sep 20
1
about BATCH and parameter file
Hello sir:
I use Rcmd to execute R code,such as :
"C:\\Program Files\\R\\R-2.2.1\\bin\\Rcmd.exe" BATCH globalLowessRun.r
globalLowessRun.r is a R function written by myself.
But I wanna make the "globalLowessRun.r" changeable,such as globalLinearRun.r or gridbasedLowessRun.r,and so on.
How can I achieve this goal via Rcmd.exe BATCH ?
The only finding is:
Rcmd BATCH
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,
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 =
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
2005 Sep 12
6
trouble with reading data from excel
I have been trying to open data that I have saved in an excel spread sheet. I saved it as a csv. Then I tried using the read.csv command. However, everytime I do this--
diseasedat<-read.csv("M:/sloan/R/disease/disease.csv", sep=, header = TRUE, fill= TRUE)--
I get an error message:
Error in file(file, "r") : unable to open connection
In addition: Warning message:
2006 Dec 18
3
plot
Hello sir:
a data with 2 columns:
id x
a 1
b 2
c 3
I wanna get such kind of plot:
x: a b c
y:1 2 3
But the plot command doesn't permit string character as x.
How can I get it ?
Thanks a lot !
My best
2009 Apr 07
4
Re ading Excel 5.0 files with RODBC?
Hi,
i'm trying to read some data from excel files but it seems that neither
xlsReadWrite nor sqlFetch (RODBC) doesn't like the format (Excel 5.0).
When i open the file in Excel and save it in a new format Excel 97 -2003
everything works fine.
Is it possible to use ODBC connection to open old format files, or i guess i
will have to open and save every file in Excel in new format, which
2009 Nov 16
3
Error on reading an excel file
Hello everybody, here is the code I use to read an excel file containing two
rows, one of date, the other of prices:
library(RODBC)
z <- odbcConnectExcel("SPX_HistoricalData.xls")
datas <- sqlFetch(z,"Sheet1")
close(z)
It works pretty well but the only thing is that the datas stop at row 7530
and I don?t know why datas is a data frame that contains 7531 rows with the
2003 Jul 21
1
RODBC: problem saving a new table in an "Excel database"
Hi
I am using package RODBC version 1.0-1 under R version 1.7.1 on Windows
XP Pro. I am having problems writing a new table to an (Excel) database
using sqlSave.
I connect to an empty Excel spreadsheet using odbcConnectExcel (which, I
believe, uses the Microsoft Excel Driver DSN). Then I try and save a new
table to the database(spreadsheet) using SqlSave, but obtain an error
message.
Below is
2003 Mar 13
2
RODBC and Excel in Widows
Hello, I have some problems with RODBC and Excel in Win98
I am using R 1.6.2 and just upgraded RODBC to the last version on CRAN.
I have an Excel file with columns Number, Name, Sex, Age, FEV1 on Sheet
1 and Number, Age, FEV1, Name, Sex on Sheet 2.
Now I open the channel to the file
> chan1 <- odbcConnectExcel("c:/testOdbc.xls")
> tables(chan1)
and the list appears with the 2
2007 Jun 25
7
R-excel
Good morning to everybody,
I have a problem : how can I import excel files in R???
thank you very much
Dr.sa. Erika Frigo
Università degli Studi di Milano
Facoltà di Medicina Veterinaria
Dipartimento di Scienze e Tecnologie Veterinarie per la Sicurezza Alimentare (VSA)
Via Grasselli, 7
20137 Milano
Tel. 02/50318515
Fax 02/50318501
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