Displaying 20 results from an estimated 1045 matches for "pros".
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2012 Mar 27
2
lasso constraint
In the package lasso2, there is a Prostate Data. To find coefficients in the
prostate cancer example we could impose L1 constraint on the parameters.
code is:
data(Prostate)
p.mean <- apply(Prostate, 5,mean)
pros <- sweep(Prostate, 5, p.mean, "-")
p.std <- apply(pros, 5, var)
pros <- sweep(pros, 5, sqrt(...
2018 Feb 07
4
Contar comas de una variable
Buenas tardes,
Necesito contar cuántas comas hay en cada celda. Los datos tienen esta
forma:
Pros Comas
Opinión 1 calidad, 1
Opinión 2 calidad, diseño, color, 3
Opinión 3 precio, accesibilidad, sienta bien, luminoso, 4
La variable Pros es la que tengo y la variable Comas es la que recoge
cuántas c...
2013 Feb 28
5
virtio PCI on KVM without IO BARs
...ching to memory BAR and movw for
notifications will not work well.
Possible solutions:
1. hypercall instead of PIO
basically add a hypercall that gets an MMIO address/data
and does an MMIO write for us.
We'll want some capability in the device to let guest know
this is what it should do.
Pros: even faster than PIO
Cons: this won't help nested or assigned devices (won't hurt
them either as it will be conditional on the capability above).
Cons: need host kernel support, which then has to be maintained
forever, even if intel speeds up MMIO exits.
2. pv memory acces...
2013 Feb 28
5
virtio PCI on KVM without IO BARs
...ching to memory BAR and movw for
notifications will not work well.
Possible solutions:
1. hypercall instead of PIO
basically add a hypercall that gets an MMIO address/data
and does an MMIO write for us.
We'll want some capability in the device to let guest know
this is what it should do.
Pros: even faster than PIO
Cons: this won't help nested or assigned devices (won't hurt
them either as it will be conditional on the capability above).
Cons: need host kernel support, which then has to be maintained
forever, even if intel speeds up MMIO exits.
2. pv memory acces...
2010 Feb 05
16
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2008 May 22
15
Pros and Cons of R
...he CRAN, the spatial Task view, and the more striking graphics examples from http://addictedtor.free.fr/graphiques/thumbs.php and NCEAS http://www.nceas.ucsb.edu/scicomp/GISSeminar/UseCases/MapProdWithRGraphics/OneMapProdWithRGraphics.html together with examples of my own work.
I am finishing with pros and cons about R and I am wondering if you can come up with other examples, or comments. Here they are:
Pros:
- R is a programming environment well suited for statistical analysis.
- R is open source and cross platforms (Windows, Mac, Linux).
- Fortran, C (C++), and Python wrappers are in place....
2008 May 23
0
Pros and Cons of R :GUI
...al Task view, and the more striking graphics examples from
> http://addictedtor.free.fr/graphiques/thumbs.php and NCEAS
> http://www.nceas.ucsb.edu/scicomp/GISSeminar/UseCases/MapProdWithRGraphics/OneMapProdWithRGraphics.htmltogether with examples of my own work.
>
> I am finishing with pros and cons about R and I am wondering if you can
> come up with other examples, or comments. Here they are:
>
> Pros:
>
> - R is a programming environment well suited for statistical analysis.
> - R is open source and cross platforms (Windows, Mac, Linux).
> - Fortran, C (C++), a...
2007 Apr 17
2
IPv6 version specific classification in crossbow
...ge0 transport=TCP local_port=8080 tcp1
To resolve this, we have following design choices and I need your
opinion, to figure out
which one is the most adequate in above situation.
1)
We should internally create 2 flows(i.e. 2 flow_entry_t structures in
flow table),
1 for ipv4 and other for ipv6
Pros: Administrator friendly, as saves key-strokes.
Cons: Any flow would be either v4 type or v6 type.
always creating 2 flows would result in waste of resources.
would add complexity in flow_table structure.
2)
We should interpret lack of specification of ip_version, to be
interpreted imp...
2010 Jan 03
2
Emacs vs Eclipse vs Rcmdr
...ing ***new*** user
interfaces for R.
Noting I'm using the term user interface is a very general sense.
(i.e. Can include anything from console/pseudoterminal widgets, to
text editors with customised syntax highlighting, to elaborate menus
and dialog boxes).
Here are my initial thoughts:
Emacs Pros:
- A lot of computer "experts" use it.
- Plus some high profile R people are involved in the development of ESS.
- High level of customisation.
Emacs Cons:
- Need to know Lisp.
- Counter intuitive.
- It's really ugly.
- No decent widget set (which is probably why it's ugly).
Ecl...
2003 Nov 05
10
Reasons why I shouldn't use Asterisk?
It would seem an odd question, but I'm trying to put together a little
presentation on 'Why Asterisk?' and need to list Pros and Cons.... I've
got plenty of Pros (including the availability of commercial support),
but the only Con I can think of is 'Relatively few installations
worldwide'
Can anyone think of any others?
Cheeres,
Gavin.
2008 May 26
1
Pros and Cons of R - Summary
...ce with it - i work under Windows with all the good and the bad and the ugly of it and anybody who can "push the install button" can install under Windows .... you even don't need to actually know how your Windows operating system works.... but this is digressing already.
So .... new Pros (some new and some needed emphasis ...)
- R is open source and free (emphasis)
- very good support form the R help list (emphasis)
- data maintenances and integration, exploratory analysis, testing hypothesis
- model implementation, calibration, application and reproduction / replication
- Automat...
2006 Mar 25
2
Wine/Interix -- The pros and cons.
...we hack on a patch to detect if Wine itself is running in
said layer, and load them if it is? Would that even *work*? And how
about detecting Winelib applications? It might get detected as a regular
Windows app, and ... uh-oh... (let's just say it isn't pretty)
There are several obvious pros: You can test Wine almost fully under
Windows without mingling with Windows's native componets. This would
allow for better and faster compatability tests. We could also see what
"unknowns" exist in Interix -- Althought not nessessrarly useful to Wine
developers itself, it could m...
2006 Apr 06
5
pros and cons of "robust regression"? (i.e. rlm vs lm)
Can anyone comment or point me to a discussion of the
pros and cons of robust regressions, vs. a more
"manual" approach to trimming outliers and/or
"normalizing" data used in regression analysis?
2016 Mar 04
3
vignette index
...ve the "right" order of these files when displayed online. For instance, see below:
https://cran.r-project.org/web/packages/bst/index.html
The order of vignette links on CRAN is different from what I hoped for:
> vignette(package="bst")
Vignettes in package 'bst':
pros Cancer Classification Using Mass
Spectrometry-based Proteomics Data (source,
pdf)
static_khan Classification of Cancer Types Using Gene
Expression Data (Long) (source, pdf)
khan...
2006 Apr 14
0
SQLite: Pros, Cons and when to use it (Informative)
...e on my blog with all of you
regarding using SQLite for your web-applications. The blog url is:
http://rubyonrailsblog.com and the article is currently posted on the
front-page. The exact url is located at:
http://rubyonrailsblog.com/articles/2006/04/13/consider-sqlite-for-your-web-applications-the-pros-cons-and-when-to-use-it
Your insights and feedback are appreciated and are always welcome.
Also if you have a blog, please let me know and feel free to put a link to
my blog up on your site. If you do, drop me a message so I can say thank
you!
The blog is updated often and covers everything Ruby...
2004 May 24
0
Req. For Info: External Journal Pros/Cons, advisable size
I have a basic question, being new to EXT3.
What are the pros and cons of using an external
journal?
Also, for a Terabyte-sized system, what should I use
as the external journal's size? is there a general
rule-of-thumb to follow when choosing the external
journal's size?
I know these are very basic questions, if they have
been already answered in so...
2005 May 19
3
GUIDs vs. Auto-Increment id's
...it...
I have come to a point in my project where I need to provide an
import/export feature for Active Records. Since a user could export
off one system and import onto another auto-increment integers will
not work (collisions on ids due to lack of uniquness).
Listed below is an initial list of pros/cons. Please add items as you
see fit, if the pros out weigh the cons and DHH agrees then I will
submit a patch to add GUID support.
Pros:
Unique key across multiple databases
Could help for migrating blogs between Typo instances (not sure if
they tackle this problem currently)
Cons:
Ug...
2010 Nov 11
2
Adding meta-data when creating objects. e.g: changing "<-" so to (for example) add "creation time" - how-to and pros/cons?
...r problem 1.
3) How will this handle a case when we are updating only a subset of the
items? (for example: assign2("x[1:2]", 8:9) )
4) My real intention is to somehow change the "<-" operator (not simply the
assign). I am unsure as to how to do that.
5) Are there any major pros/cons to the adding of such meta-data to objects?
(for example, excessive overhead on memory/performance)
6) Is there already some system that knows how to do this in R (which I am
simply ignorant about)?
Thanks for following through, and for any suggestions/thoughts you might
have.
Best,
Tal...
2013 Apr 18
1
Pros and cons of having folders under INBOX vs. not
...new server by the imapsync utility.)
Can I just keep things this way on the new server? Or are my users
going to run into problems if folders are not all under INBOX? I
do realize that IMAP servers can be set up either to put everything
under INBOX, or not, but I'm not familiar with all the pros/cons.
And if I do need (or want) to put all the folders under INBOX, can
I simply rename the existing folders in each user's Maildir (and
also edit folder names accordingly in everyone's "subscriptions"
file)? Or will Dovecot be broken unless I recopy everything from
scratch (wi...
2009 May 19
2
[LLVMdev] llvm-java
...all answers. I will consider them all before I start coding.
I have another discussion that I would like to hear from you.
I can implement SSI in two different ways. Analysis or Transformation Pass.
As an Analysis Pass, I would create a SSI LiveInterval, mapping each
interval with a constraint.
Pros: No change to the IR.
Cons: It is a simulation.
As an Transformation Pass, SSI would be implemented in the IR with copy
instructions (pi functions) and phi functions on the end.
Pros: Real SSI. Each interval has a constraint.
Cons: IR is bigger, what can impact other optimizations.
What do you t...