Displaying 11 results from an estimated 11 matches for "tabelle".
2013 Feb 14
3
Problems plotting and regression w.r.t. date data type on x axis
Hello,
probably a newbie question, but i didnt find any information on
plotting/regressing w.r.t. a date data type. My trials were unfruitful. Can
anyone help ? Thanks in advance!
Here is my interaction with R:
> tabelle
date number date2
1 2009-01-1 1673 2009-01-01
2 2009-12-1 2111 2009-12-01
3 2010-7-1 2487 2010-07-01
4 2013-2-1 4301 2013-02-01
> regression.punkte<-lm(tabelle$number ~ tabelle$date2)
Fehler in model.frame.default(formula = tabelle$number ~ tabelle$date2, :
ung?ltiger Typ (list) f?r die Varia...
2012 Jul 02
2
degree of freedom GLM
Hi,
I have a problem with the df.
I read in a big csv file.
Tabelle <- read.csv("C:\\Users\\Public\\Documents\\Bachelorarbeit\\eingabe8_durchnummeriert.csv" , header = T , sep=";")
then I try this:
> ygamma <- glm(Tabelle$sb_ek_ber ~1+ Tabelle$FAHRL_C + Tabelle$NUTZKREIS + Tabelle$schw_drittel_c , family = Gamma)
> anova(ygamm...
2009 Jan 05
1
error message of RODBC...
channel <- odbcConnectExcel("nuova tabella terapia occupazionale mod.xls")
> ## list the spreadsheets
> sqlTables(channel)
TABLE_CAT
TABLE_SCHEM TABLE_NAME
1 c:\\TABELLE DEFINITIVE\\nuova tabella terapia occupazionale mod
<NA> 'emi tot 2006 OAI_60g TO FU1$'
2 c:\\TABELLE DEFINITIVE\\nuova tabella terapia occupazionale mod
<NA> 'emi tot 2006 OAI_60g TO FU2$'
3 c:\\TABELLE DEFINITIVE\\nuova tabella terapia occupazionale mod
<NA> ...
2009 Sep 15
1
quoting a table name due to a special character in sqlQuery (RODBC)
...ler in
Abfrage. Die Abfrage ist unvollst?ndig."
[2] "[RODBC] ERROR: Could not SQLExecDirect 'SELECT * FROM
'anmeldung-alt''"
It gets nasty, when I try to build a function and to substitute the
'SELECT * FROM "anmeldung-alt"' with a paste():
> tabelle
[1] "anmeldung-alt"
> paste('select * from ', '"', tabelle, '"', sep="")
[1] "select * from \"anmeldung-alt\""
> gsub('\"', '"', paste('select * from ', '"', tabelle, ...
2006 Jul 14
2
Export to LaTeX
...d{Bertram}{Bauer}{14}
\MyOwnPrettyCommand{Christoph}{Huber}{75}
\MyOwnPrettyCommand{Damian}{Dorfer}{69}
\MyOwnPrettyCommand{Emanuel}{Eder}{43}
with \MyOwnPrittyCommand defined elsewhere.
As a pitty, if I make up about such a table in r, lets call it "A", and use
the commands
sink("tabelle.tex")
A
sink("anderedatei")
tabelle.tex will look like this:
[,1] [,2] [,3] [,4] [,5] [,6] [,7]
[1,] "MyOwnPrettyCommand{" "Adam" "}{" "Auer" "}{" "17" "}"
[2,] "MyOw...
2004 Jun 11
3
Einlesen von Daten unter R
Sehr geehrte Damen und Herren,
An der Fachhochschule Winterthur wurde f??r mich im Rahmen einer
Diplomarbeit (Prof. Ruckstuhl) ein R-Programm zur Auswertung von
IR-Spektren (line-shape-Analyse zur quantitativen Analyse von
Gasmischungen) entwickelt. Die Daten werden einer Excel-Tabelle
entnommen. Bisher werden die spektroskopischen Daten ??ber den Inhalt von
64 Kan??len ??ber die RS232-Schnittstelle seriell mittels eines
Labview-Programmes in eine Excel-Tabelle eingelesen.
Die Verwendung der beiden Programme Labview und R ist unpraktisch. Es
stellt sich daher die Frage, ob...
2004 Oct 26
3
Importing big plain files from ERP-System/Data Mining with R
Hi,
how can I import really big plain text data files (several GB) from an
ERP-System (SAP-Tables) to R?
The Header of these files are always similar, for example:
Tabelle: T009
Angezeigte Felder: 7 von 7 Feststehende F??hrungsspalten: 2 Listbreite
0250
----------------------------------------------------------------------
|X|MANDT|PERIV|XKALE|XJABH|ANZBP|ANZSP|LTEXT |
----------------------------------------------------------------...
2013 Feb 05
2
duplicate data
...gezeichnet,
# sondern ein PDF-Dokument erstellt.
zr <- range(290,220) # Hier wird der Bereich f?ur die z-Werte# festgelegt:
plot(ylim = c(7.9, 8), # Der Bereich der Achsen wird definiert
xlim = c(51.30, 51.4),
x ~ y, # Es soll ein x-y-Diagramm werden
sorpe,
# Aufruf der x-, y-, z-Tabelle
pch = NA) # Die Punkte f?ur die x-y-Wertepaare sollen unsichtbar sein (?NA?)
sorpe.li <- interp(sorpe$x, sorpe$y, sorpe$z)
# Hier werden die fehlenden Punkte interpoliert
image(sorpe.li, # In das Diagramm wird ein Rasterbild aus den
interpolierten Werten gezeichnet
zlim = zr, # Der vorhe...
2006 Jul 06
1
Bug test di Rails
...pratica i test non funzionano, in quanto i primi metodi che esegue
influenzano eccome i successivi.
Qualcuno di voi ha gi? avuto esperienza di ci?, oppure pensate che i
test automatizzati non siano parte integrante dello sviluppo (e non
solo) di un progetto?
grazie mille
Ah dimenticavo, io le tabelle le ho create normalmente, come indicato
dal libro, quindi senza badare al tipo di tabella ( MyISAM oppure InnoDB )
--
/\/\ariano Di Felice
Java PHP Python Ruby programmer
with MySQL, PostgreSql, SQLite and Oracle support
Linux Platform Developer
mariano.difelice@gmail.com
Tel. 0735 703735
Cell +...
2009 May 28
4
Read & name multiple excel sheets using RODBC
I'd like to be able to read multiple sheets from an excel workbook and use
the sheet name to name the resulting dataframe using RODBC. at the moment
i've figured out how to do it the long way (see below) but feel sure that
there is a speedier & possibly automatic way to do it in R. i've tried to
run a loop using sqlTables but it seemed to break the connection. unless
i've
2002 Jan 25
1
Fw: Summary for Distance matrix by cosine?
...and thus the Cosine is identical to the inner product
distmatrix_cos <- function(c) {
d <- crossprod(t(c))
row.names(d) <- row.names(c)
colnames(d) <- row.names(c)
return(d)
}
# Hauptprogramm/ Main program
library(mva)
tab <- read.table("C:/Programme/Perl/index/tabelle", header=TRUE)
n <- normalize(tab)
dista <- distmatrix_cos(n)
distanz <- as.dist(dista)
etc.
----- Original Message -----
From: Petra Steiner
To: r-help at lists.r-project.org
Sent: Wednesday, January 09, 2002 11:13 PM
Subject: [R] Distance matrix by cosine?
Hello,
a. is there a...