Displaying 20 results from an estimated 800 matches similar to: "Reading Parts of Excel Files (within a sheet)"
2011 Aug 12
1
Extract named regions from an Excel file using XLConnect?
Hi Everybody
In R, the XLConnect package can read and write named region to and from
Excel. In order to read a named region with the readNamedRegion function you
need to know it's name. You can check is a name exists with existsName, but
you still have to know the name. Is there a way to actually get a list of
the named regions in XLConnect sinilar to getRanges in the xlsx package.
On that
2005 Jun 09
2
can nlme do the complex multilevel model?
data from multilevel units,first sample the class ,and then the student in calss.following is the 2-level model. and the level-1 model deals with the student,and the level-2 model deals with the class level the students belong to.
Level-1 Model
Y = B0 + B1*(ZLEAD) + B2*(ZBUL) + B3*(ZSHY) + R
Level-2 Model
B0 = G00 + U0
B1 = G10 + G11*(ZWARMT) + U1
B2 = G20 + G21*(ZWARMT) + G22*(ZABLET) +
2011 Sep 20
3
adding labels to x,y points
Hi,
I am new to R.
I have a matrix that I have assigned to the object ?colon?.
> colon<-read.table("c:\\alon.txt",header=T,row.names=1)
attach(colon)
names(colon)
The dimenstions are 2000 62.
Each of the 62 columns (titled norm1, norm2, norm3, etc) has 2000
different numbers (?continuous? values) within it.
I have also assigned a name for each of the 2000 rows of the
2012 Dec 30
1
Sheet index (-2147483648) is out of range (0..15)
Dear useRs,
while working in XLConnect, i noticed a strange error
"Error: IllegalArgumentException (Java): Sheet index (-2147483648) is out of range (0..15)"
there is not much help available about it online. Can anyone please help?
elisa
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2012 Jun 26
1
compare one field of dataframe with excel sheet using R
I have a data frame consisting of three columns(name of compund,ppm and
frequency).Name contains string values .ppm and frequency contains numeric
values with decimal points upto four digits.
I have an excel sheet which is like a library.The first column contains the
name of compounds and remaining column contains the ppm values of the
compound which satisfy certain rules.The number of ppm values
2011 Jul 19
2
Taking all "complete" diagonals of a matrix
Hi R-Help!
I am trying to find a nicer way of extracting all the "complete" diagonals
of a matrix. I am working with very large matrices that have many more rows
than columns. I want to be able to extract each of the diagonals that are
as long as the number of columns in the matrix. I have written a rather
ugly function that presently does the job. It illustrates what I am trying
to
2012 Dec 28
2
multiple sheet in r
Dear useRs,
i want to open an excel file having 59 sheets in r and GOD knows the number of command i tried. unfortunately none worked, obviously error will be on my part. All the sheets contain 1 kind of data and the data starts from A12:M12 (which contains the header of the data), the line immediately under the header is blank. The number of columns of data in each sheet are same while the
2013 Jan 21
13
Problema gWidgets & XLConnect
Hola.
Tengo una especie de "poltergeist"... a ver si alguien es capaz de echarme un cable.... sucede al usar los paquetes XLConnect (http://cran.r-project.org/web/packages/XLConnect/) y gWidgets (http://cran.r-project.org/web/packages/gWidgets/) simultáneamente en R 2.15.2 (de 32 bits bajo Windows 7) ... con la versión anterior (2.15.1), en las mismas condiciones, no pasa.
Caso 1:
#
2011 Sep 16
3
writing data from several matrices in R into one excel-file with several sheets
hello,
does anyone know how I can write several matrices from R into one exel-file
using different sheets for the different matrices?
thank you very much in advance for your help.
Marion
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2012 May 09
4
Can't read xlsx file into R. Seem, Seem to have XLConnect loaded.
I have spent hours on R in Windows 7. Just installed 2 days ago so the R
package should be current.
Currently I am using the RGui (64-bit) for Windows.
I can not read an Excel file into R from my computer. Have hours on this.
Completely crazy!!
I have the XLConnect package loaded. I think it is loaded because when I
enter:
> loadedNamespaces()
[1] "base"
2013 Nov 04
3
Reading data from Excel file in r
Hi experts,
I want to read data from an excel data like this:
for the fifth column, from first row until 140 but only 1,3,5,7,.....139
(only 70 values),
How can I do it in R?
thanks
[[alternative HTML version deleted]]
2011 Jun 27
3
XLConnect Error
Any ideas of what is happening when I attempt to load XLConnect? I think I
installed everything correctly. I posted what I get when I installed rJava
as well as when I attempted to load rJava directly. Thanks in advance for
any help you can give on this.
library(XLConnect)
Loading required package: XLConnectJars
Loading required package: rJava
Error : .onLoad failed in loadNamespace() for
2013 Jul 22
1
problem loading large xlsx file into r
Hi,
I am facing trouble when trying to read large xlsx file into R. please find the code and error below. The file I was trying to read has 36,500 rows X 188 col, ~ 37 MB size.
> options( java.parameters = "-Xmx4g" )
> library(xlsx)
Loading required package: xlsxjars
Loading required package: rJava
> cftc =
2012 Aug 30
2
segfault in gplots::heatmap.2
Hi all,
I experience a segfault when calling gplots::heatmap.2(), but only when
certain other packages are loaded.
I am not sure for the correct place to send this bug report. Should I send
it to the package maintainers directly? If R-help is the wrong place,
please feel free to direct me to the correct one.
I am on debian (testing) linux 64 with the binary R distribution
from the
2012 Aug 30
2
segfault in gplots::heatmap.2
Hi all,
I experience a segfault when calling gplots::heatmap.2(), but only when
certain other packages are loaded.
I am not sure for the correct place to send this bug report. Should I send
it to the package maintainers directly? If R-help is the wrong place,
please feel free to direct me to the correct one.
I am on debian (testing) linux 64 with the binary R distribution
from the
2013 Feb 14
1
Rcmdr, RODBC and XLConnect conflict cause R to crash
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?...
Nom : non disponible
URL : <https://stat.ethz.ch/pipermail/r-help/attachments/20130214/ca5c528b/attachment.pl>
2015 Nov 12
3
Problema con la lectura de datos
Otra opción es importar directamente los datos que necesites usando
XLConnect (sin llevarlos a CSV).
Ese paquete permite hacer cosas muy potentes desde el propio fichero de
Excel.
https://cran.r-project.org/web/packages/XLConnect/index.html
Recomiendo, encarecidamente, la lectura de sus dos vignettes.
Un Saludo,
--
Miguel Ángel Rodríguez Muíños
Dirección Xeral de Saúde Pública
Consellería de
2015 Mar 26
2
Conectividad con Excel
Hola amigos, buenos días
Esto sigue avanzando. Estoy ahora tratando de establecer la conectividad de
R con Excel y he seguido dos viídeos en YouTube de una profesora llamada
Bebilda que se explica muy bien.
Con ambos tengo el mismo problema así que planteo uno de ellos, éste es:
https://youtu.be/_pSJQO_9I4k?list=PL7DA3FDA21A1A6310
Pero os lo explico brevemente:
Cargo el paquete RODBC >
2013 Feb 23
3
data.frame and import to xlsx
Hi,
i have a very huge number of data with the size 2375ko, i want to import
them for R to xlsx
but the size of excel is limited
How can i resolve this problem?
And please how can i define the frame
Note that i have a table
rows times c(1.....100) columns WLc(200...1000) and inside S c(15,.........)
the table it is full values
--
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2006 Feb 24
3
Sorting alphanumerically
I'm trying to sort a DATAFRAME by a column "ID" that contains
alphanumeric data. Specifically,"ID" contains integers all preceeded
by the character "g" as in:
g1, g6, g3, g19, g100, g2, g39
I am using the following code:
DATAFRAME=DATAFRAME[order(DATAFRAME1$ID),]
and was hoping it would sort the dataframe by ID in the following manner
g1, g2, g3, g6, g19,