Thanks fort he good hint. It works.

 

Corinna  

________________________________

Von: Peter Konings [mailto:peter.l.e.konings@gmail.com] 
Gesendet: Donnerstag, 19. April 2007 14:10
An: Schmitt, Corinna
Betreff: Re: [R] element search

 

Hi Corinna,

the R mailing list software strips off almost all binary attachments, so your excel file won't make it to the mailing list.

Regarding your query: you could use the apply function on the resulting dataframe, like this: 

apply(plan1, 1, max, na.rm = TRUE)
apply(plan1, 1, your.own.function.to.select.a.certain.value, options.to.your.own.function)

see ?apply for more information.

HTH
Peter.

On 4/19/07, Schmitt, Corinna <Corinna.Schmitt@igb.fraunhofer.de> wrote:

Sorry, I forgot the attachment. Here it is.

Thanks, Corinna

-----Ursprüngliche Nachricht-----
Von: Schmitt, Corinna
Gesendet: Donnerstag, 19. April 2007 12:32
An: ' r-help@stat.math.ethz.ch <mailto:r-help@stat.math.ethz.ch> '
Betreff: element search

Dear R-experts,

I have got an excel file as attached. I imported it successful with the commands:

library(RODBC)
channel <- odbcConnectExcel(" data2.xls")
tables <- sqlTables(channel)  # list the names of the spreadsheets
name1 <- tables[1, "TABLE_NAME"]  # get the name of the 1st spreadsheet
plan1 <- sqlQuery(channel, sprintf("select * from [%s]", name1)) 
odbcClose(channel)  # close it

Now I want to store each row in variable. Additionally the result should be a list again so that I can handle each entry for itself. Ideas? Perhaps a list again?

Now I want to find on the one hand in each row one special entry and on the other hand I need to get the maximum entry of each row. How can I realize this? 

Thanks, Corinna

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