Displaying 8 results from an estimated 8 matches similar to: "graphics"
2003 Jan 29
1
RODBC sqlSave Error
Hi,
i get error after using a data.frame with subset for "sqlSave".
What can i do ?
It seems that lines like this in a data.frame structure are after subset
deleted and cause
the error ?
- attr(*, "variable.labels")= Named chr "CUSID" "Welle"
"Arbeitgeberfavorit1" "Aktuelle Bewerbungssituation" ...
..- attr(*, "names")=
2013 May 11
3
boxplot with grouped variables
my dataset looked like this in the beginning:
>Daten
V1 V2 V3
1 Dosis Gewicht Geschlecht
2 0 6.62 m
3 0 6.65 m
4 0 5.78 m
5 0 5.63 m
I need box plots for V2 with all combination of V1 and V3, so I deleted the
first row, and tried this:
boxplot(Daten$V2[Daten$V3=="m"])
but it does not work and I
2004 Nov 30
6
How to know if a bug was recognised
Hello!
A problem with special characters seemed to me to be a bug. I sent a mail
to R-windows at r-project.org concerning the problem (see below).
How can I find out, if this is considered as a bug or an error of myself?
Which part of FAQs or documentation did I miss to find the answer?
thanks in advance
Heinz T??chler
-------------------- copy of abovementioned mail ----------
to: R-windows
2004 Nov 30
1
Attn Heinz Tuechler: Re: problem with special characters (ä,ö,ü)
[I tried to send this message privately, but the return address
bounced.]
I think this has been fixed in R-patched, but I doubt if the fix has
been tested in Win98. Could you please download a copy from
<http://cran.r-project.org/bin/windows/base/rpatched.html> and confirm
that it has been fixed?
Duncan Murdoch
On Sat, 27 Nov 2004 23:31:23 +0100, Heinz Tuechler <tuechler at gmx.at>
1998 Mar 18
1
Strange Results of summary()
--l4Siqd0eqV
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Hello,
I run the following job. Please, compare the results of summary and
table concerning berufl. From similar SPSS/PSPP runs, the result of
table is correct.
Did I misunderstand anything or is there a bug?
What does the difference come from?
What does '(other)' mean?
What about the strange
2010 Apr 20
2
apropos and find
Hello,
I'm starting working myself in the use of R, reading M. J. Crawley, The
R Book. The problem I do encounter is concerning the commands apropos
and find:
> apropos(edit)
Fehler: is.character(what) is not TRUE
> find(edit)
Fehler: is.character(what) is not TRUE
I get the same error message typing anything else instead of "edit".
The command ?edit seems to work well.
2013 Feb 24
1
one sample t-test
Hello,
I am reasoning about a question concerning the t-test for one sample. My
data includes 150 values (mean 10.07) which I want to compare to mu=9. A
tow-sided t-test yields
> t.test(data,mu=9)
One Sample t-test
data: data
t = 3.0099, df = 149, p-value = 0.00307
alternative hypothesis: true mean is not equal to 9
95 percent confidence interval:
9.368676 10.777991
sample estimates:
2010 Dec 11
0
is there a packge or code to generate markov chains in R
Hi,
if i have data in the following time series format:
time, amount, state
1 2222 A
1 333 B
2 45 A
2 77 B
where states could be n and time periods t is there a package in R that would calculate the transition probabilities in a markov chain.
for each t except t=0 to generate
A B
A
B
perhaps the best structure might