Displaying 20 results from an estimated 100 matches similar to: "total. factor. prodctvty. help!!"
2017 Jul 16
0
How to formulate quadratic function with interaction terms for the PLS fitting model?
??
If I haven't misunderstood, they are completely different!
1) NIR must be a matrix, or poly(NIR,...) will fail.
2) Due to the previously identified bug in poly, degree must be
explicitly given as poly(NIR, degree =2,raw = TRUE).
Now consider the following example:
> df <-matrix(runif(60),ncol=3)
> y <- runif(20)
> mdl1 <-lm(y~df*I(df^2))
> mdl2
2009 Nov 13
1
Problem plotting output from tree()
I am using tree() in some classification work, and have been trying to
suppress the number of significant digits shown in the output plot.
There is a "digits" parameter that can be used in text.tree(), but I
can't seem to make it have any effect. Here is some example code to
illustrate what I mean:
####################################################
#some fake data
2017 Jul 16
2
How to formulate quadratic function with interaction terms for the PLS fitting model?
> On Jul 13, 2017, at 7:43 AM, Bert Gunter <bgunter.4567 at gmail.com> wrote:
>
> Below.
>
> -- Bert
> Bert Gunter
>
>
>
> On Thu, Jul 13, 2017 at 3:07 AM, Luigi Biagini <luigi.biagini at gmail.com> wrote:
>> I have two ideas about it.
>>
>> 1-
>> i) Entering variables in quadratic form is done with the command I
>>
2010 May 03
2
question about the degrees of freedom
Dear R users,
I think i have a simple question which i want to explain by an example;
i have several 2-digit industry codes that i want to use for conducting by-industry analysis but i think there is a problem with the degrees of freedom!
for example, when i do my analysis without any 2-digit industry code, i got the following summary (i have 146574 observations in total):
>
2010 May 03
1
question about the degrees of freedom
Thank you for your advice, ill try to be more explicit now, i wasnt in the first mail because i thought it is a simple question to answer,
so; i have a panel data which contains 48858 observations during 3 year therefore, there are 146574 observations in total,
i have 22 different industries defined by 2-digit codes
such as 11, 13,14,16...40 therefore, ind_2d contains 22 2-digit codes
for
2010 Apr 23
1
creating dummy with loop command
Hi Dimitri,
Thanks for help,
i knew that way that you have suggested but in fact my case is a little bit complicated than this,
therefore, i am writing a better explanation now,
my model is trying to see the effect of eco-innovative industries on total output, thats why i am trying to estimate by-industry regression:
the model is
lnQ~lnC+lnM+lnL+lnE+eco_inno+inno+(sum)ind_3d
capital,material
2010 Apr 08
1
plm package twoways effect problem
Hello everyone,
I have a peoblem to create the twoways effect in the plm package.
when i try to create the following
dsn1<-plm(lnQ~lnC+lnL+lnM+lnE+eco+RD,data=newdata,effect="twoways",model="within")
i have this error:
Error in rep.int(c(1, numeric(n)), n - 1L) : negative length vectors
are not allowed
and to be honest i have no idea what does it mean!! can someone
2010 Mar 29
1
plm package duplication problem
hi,
i am writing my master thesis and i am dealing with 146474 observations
(panel data), i have just learned the R so i am a beginner!!
i am trying to use the "plm" package and i have a duplication problem;
i have written the following commands to read my data and create my model
>dsn<-plm.data(ds, c("stno", "year")) ds=name of my data, stno=individual
2014 Feb 26
2
[LLVMdev] [Valgrind-developers] [GSoC 2014] Using LLVM as a code-generation backend for Valgrind
Hi,
only one letter got to valgrind-developers mailing list. I'll quote
the first message of the thread so that those who do not read llvmdev
knew what's this discusssion about.
=== Begin of the first message ===
> Hi,
>
> I've seen on the LLVM's Open Projet Page [1] an idea about using LLVM to
> generate native code in Valgrind. For what I know, Valgrind uses libVEX
2006 Sep 18
1
jdg-qos & DSL
hi all!
i have a dsl connection with 1280 kbps for downstream and 256 kbps for upstream, and i want to manage the bandwidth to give high priority to voip traffic and low priority to p2p traffic. i found the script jdg-qos. i readed on this forum (i have a dsl-g604t router with MCMCC firmware)
http://www.dslreports.com/forum/remark,16250220
that the two parameters of the jdg-qos script (DWIFLIMIT
2003 Sep 17
1
plotting in the same figure
Hello,
Do you know if it's possible to create a plot as in matlab with the
options hold on and hold off?
For example I want to plot in the same figure the theoric cdf of the
normal distribution and the empiric cdf from the raw data.
Thank you,
Josep.
2004 Oct 06
1
traffic conditioning in mobile ad hoc network
Hello,
since LARTC handbook "only discuss case of ip protocol" I want to ask
something about the u32 classifier and possible options about other
protocols
(for example the position based routing protocol I use for the mobile ad
hoc network :-)
I need is to install a filter which selects packets by specific code
points in the header for a DiffServ like approach.
How to make LARTC
2017 Jul 31
3
gluster volume 3.10.4 hangs
Hi folks,
I'm running a simple gluster setup with a single volume replicated at two servers, as follows:
Volume Name: gv0
Type: Replicate
Volume ID: dd4996c0-04e6-4f9b-a04e-73279c4f112b
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: sst0:/var/glusterfs
Brick2: sst2:/var/glusterfs
Options Reconfigured:
cluster.self-heal-daemon: enable
2014 Feb 25
2
[LLVMdev] [GSoC 2014] Using LLVM as a code-generation backend for Valgrind
On 02/25/2014 04:50 PM, John Criswell wrote:
>
> I think a more interesting idea would be to use LLVM to perform
> instrumentation and then to use Valgrind to instrument third-party
> libraries linked into the program.
>
> What I'm imagining is this: Let's say you instrument a program with
> SAFECode or Asan to find memory safety errors. When you run the program
>
2007 Sep 26
0
R on webserver with browser-gui
hi everyone,
i know r since last summer and i love it. i'm studying economics and
use it for econometrical tasks at university. besides that in a
private project a buddy of mine and me do some economic evaluation
with data stored in a MYSQL-database. we export the values from our
online MYSQL database to analyse them offline with r. the results then
also hav to be stored in the mysql.
so far
2011 Mar 28
0
glm: calculating average marginal effects for dummies
Dear list,
My question to follow is not a pure R question but contains also a
more general statistical/econometrical part, but I was hoping that
perhaps someone knowledgable on this list could offer some help.
I have estimated a binary logistic regression model and would like to
calculate average marginal effects for certain predictors of interest.
The average marginal effect for a continuous
2010 Mar 18
1
Samba3 and admin users
Hi to all,
We did an upgrade of samba.
Now, we use samba3.
Previously, the smb.conf was configured like that:
[global]
...
admin users = @somepeople
...
This would not be possible with samba3.
How to solve this problem ?
Regards
*** See our disclaimer at
http://www.cpbourg.com/documents/legal/disclaimer.pdf ***
2006 Sep 12
1
Dovecot go Down !
Excuse-me mr. Luca. Translating to you understand.
Hello Peoples of the list. I'm have a problem
I'm have a wide with 400 people, each user have a self mail.
But when my server receive much mails the dovecot goes down and only return
to activity when i restart the service. The service dovecot don-t stop, the
service dovecot don't answer !
Somepeople can help-me ?
Thanks !
2006 Oct 24
1
LDAP Dovecot Configuration Problem
Good Morning
I have a problem with my dovecot configuration, somepeople can help-me
sending me a example of a dovecot with ldap configuration ?
dovecot.conf
slapd.conf
I'm have
- dovecot-1.0-0.beta8.2.fc5
- kernel-smp-2.6.17-1.2157_FC5
- openldap-2.3.19-4
- Fedora Core 5
Today we connect using PAM but we like connect by LDAP because we have
some problems.
2006 Apr 13
1
How does ccf() really work?
I can't understand the results from cross-correlation function ccf()
even though it should be simple.
Here's my short example:
*********
a<-rnorm(5);b<-rnorm(5)
a;b
[1] 1.4429135 0.8470067 1.2263730 -1.8159190 -0.6997260
[1] -0.4227674 0.8602645 -0.6810602 -1.4858726 -0.7008563
cc<-ccf(a,b,lag.max=4,type="correlation")
cc
Autocorrelations of series 'X',