Displaying 6 results from an estimated 6 matches for "louiz".
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louis
2004 Aug 26
2
labels on secondary y axis
...s(4)
However, if I put a label in the 2nd ylab='' it is placed over the 1st ylab,
on the left hand side.
Clearly label in the axis command is not what I want as that erases my tick
marks, and ylab generates errors here!
Please can someone give me a pointer on what I should be using.
Thanks
Louize
PS - how long do postings take to get in the archives - I remember seeing
something about scale values (pure numeric?) this week, I erased it and now
I discover I need to follow the advice!
2004 Aug 19
5
column names in data.frame
...t;, av_tl)
> d2<- data.frame (x="year", av_tl, check.names = TRUE)
> d2<- data.frame (year, av_tl)
as well as several combinations with cbind, as.matrix, etc...
I cannot relate the examples given in ?data.frame with my problem or find a
similar problem in the archives.
Thanks
Louize
2004 Jun 25
1
trouble using boot package
...R = 999)
Bootstrap Statistics :
original bias std. error
t1* 3.365 0 0
Firstly - shouldn't the bias and std error be something other than 0?
Furthermore, I would like to know if there is a way (function?) I can use
that would automate this?
Thank you for your help
Louize Hill
2004 Mar 22
1
beginners question - kmeans
...entered the following:
cl <- kmeans(dat, 3, 10)
plot(dat, col = cl$cluster)
points(cl$centers, col = 1:2, pch = 8)
the output is 17*17 graphs ...
this is not what I was anticipating - I was hoping to get one graph with 17 points in 3 clusters!
can anyone point me in the right direction?
Thanks
Louize Hill
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2004 Jul 26
1
group definition for a bootstrap
...split function, or should I use some variant of
[d$age == "1" & d$quarter =="1"] in the sample definition?
Please don't think I am looking for an easy answer - I have been puzzling
for this for over a week already :(
(I am using R1.9 under MS W2000)
Thank you in advance
Louize
2004 Jun 18
1
set working directory
I have just upgraded from rw1081 to rw1090 (using Windows 2000).
Now when I type the command:
> setwd('d:/folder_name)
I get the following error message:
Error in setwd(dir) : cannot change working directory
If I use the "change dir" tab in the file menu i can sucessfully change
working directories, but this is not so convenient as i have my whole model
stored as a text file