Displaying 6 results from an estimated 6 matches for "cx2".
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2004 Aug 15
3
Stacking Vectors/Dataframes
Hello,
Is there a simple way of stacking/merging two dataframes in R? I want to
stack them piece-wise, not simply add one whole dataframe to the bottom of
the other. I want to create as follows:
x.frame:
aX1 bX1 cX1 ... zX1
aX2 bX2 cX2 ... zX2
... ... ... ... ...
aX99 bX99 cX99 ... zX99
y.frame:
aY1 bY1 cY1 ... zY1
aY2 bY2 cY2 ... zY2
... ... ... ... ...
aY99 bY99 cY99 ... zY99
new.frame:
aX1 bX1 cX1 ... zX1
aY1 bY1 cY1 ... zY1
aX2 bX2 cX2 ... zX2
aY2 bY2 cY2 ... tY2
... ... ... ... ...
aX99 bX99 cX9...
2000 Mar 18
1
Corstr in the Gee (Generalized Estimation Equation) arguments?
Dear all:
Y=a+bX1+cX2
In the Gee (Generalized Estimation Equation) arguments:
The arument Corstr has sveral choices:
"independence" "fixed" "stat_M_dep" "non_stat_M_dep"
"exchangeable" "AR-M" "unstructured"
What does each ter...
2005 Jun 14
1
Puzzled in utilising summary.lm() to obtain Var(x)
I have a program which is doing a few thousand runs of lm(). Suppose
it is a simple model
y = a + bx1 + cx2 + e
I have the R object "d" where
d <- summary(lm(y ~ x1 + x2))
I would like to obtain Var(x2) out of "d". How might I do it?
I can, of course, always do sd(x2). But it would be much more
convenient if I could snoop around the contents of summary.lm and
extract Var() ou...
2007 Nov 29
1
relative importance of predictors
Hei Group,
I want to compare the relative importance of predictors in a multiple
linear regression y~a+bx1+cx2...
However, bptest indicates heteroskedasticity of my model. I therefore
perform a robust regression (rlm), in combination with bootstrapping (as
outlined in J. Fox, Bootstrapping Regression Models).
Now I want to compare the relative importance of my predictors. Can I rely
on the output of '...
2005 Sep 03
0
MWI - message waiting indication
...should effect
any non-ser controlled sip phones.
For me, this method was a lot easier then Method 2
listed above. You can add as may mailbox's as you like
into the mailbox= line in the asterisk sip.conf file.
One possible problem is if you have a mailbox called
1000@cx1 and another called 1000@cx2, this patch will
make the MWI indicator light up for phone
1000@ser.server.tld when either mailbox gets a
message. A simple modification to the patch and SER
could be used to handle multiple contexts if required
however this simplification is sufficient for me.
_________________________...
2008 Jun 30
4
Rebuild of kernel 2.6.9-67.0.20.EL failure
Hello list.
I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without
modifications.
How did I try it?
Created a (non-root) build environment (not a mock )
Installed the kernel.scr.rpm and did a
rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee
prep-out.log
The build failed at the end:
Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL
Checking