Displaying 20 results from an estimated 1456 matches for "metal".
2009 Dec 22
2
use of lm() and poly()
Hi all,
I want to fit data called "metal" with a polynominal function as dP ~ a.0 +
a.1 * U0 + a.2 * U0^2 + a.3 * U0^3 + a.4 * U0^4
The data set includes, the independant variable U0 and the dependant
variable dP.
I've seen that the combination of lm() and poly() can do that instead of
using the nls() function.
But I don't...
2010 Apr 27
4
Icecast Server doesnt work.
...:59] INFO main/main Icecast 2.3.2 server started
[2010-04-27 11:16:59] INFO yp/yp_update_thread YP update thread started
[2010-04-27 11:16:59] INFO connection/get_ssl_certificate No SSL capability
[2010-04-27 11:17:02] INFO connection/_handle_source_request Source logging
in at mountpoint "/metal.ogg"
[2010-04-27 11:17:02] INFO source/get_next_buffer End of Stream /metal.ogg
[2010-04-27 11:17:02] INFO source/source_main listener count on /metal.ogg
now 0
[2010-04-27 11:17:02] INFO source/source_shutdown Source "/metal.ogg"
exiting
[2010-04-27 11:29:24] EROR connection/_ha...
2003 Sep 16
2
How does "subset" replace arguments? (PR#4193)
....251.33.43)
Hello,
I guess many people will answer me again that this is a S language feature, but
I am only a stupid computer scientist and I simply do not understand this logic,
despite of reading a lot about S:
> test
field tuckey
4 Kreis2 -1
5 Kreis5 -2
9 Metall -3
17 Kreis1 -4
19 Kreis8 -5
> subset(test,field=="Metall")
field tuckey
9 Metall -3
> subset(test,toString(field)=="Metall")
[1] field tuckey
<0 rows> (or 0-length row.names)
This happens everytime I use a function with...
2012 Feb 23
1
perform t.test by rows and columns in data frame
...een struggling with this problem without making much headway. I am attempting to avoid using a loop, and would appreciate any suggestions you may have. I am not well versed in R and apologize in advance if I have missed something obvious.
I have a data set with multiple sites along a river where metal concentrations were measured. Three sites are located upstream of a mine and three sites are located downstream of the mine. I would like to compare the upstream and downstream metal levels using a t-test.
The data set looks something like this (but with more metals (25) and sites (6):
TotalMet...
2006 May 24
2
Has Many Through + Join Model + Forms + Confused?
Hello,
I''m trying to implement something like the following scenario. I''ve got
"Alloys" (blends of metals), "Metals" and "Percentages" I want to implement
this using a join model, not using a has_and_belongs_to_many relationship.
(If i''m wrong about that, let me know).
Basically, i have the following tables:
Metals
id
name
Alloys
id
name
Percentages
all...
2013 Mar 24
5
Rails 4.0 has_many_through and fields_for
...lib/action_view/renderer/renderer.rb:36:in `render_template''
actionpack (4.0.0.beta1) lib/action_view/renderer/renderer.rb:17:in `render''
actionpack (4.0.0.beta1) lib/abstract_controller/rendering.rb:119:in `_render_template''
actionpack (4.0.0.beta1) lib/action_controller/metal/streaming.rb:219:in `_render_template''
actionpack (4.0.0.beta1) lib/abstract_controller/rendering.rb:112:in `render_to_body''
actionpack (4.0.0.beta1) lib/action_controller/metal/rendering.rb:33:in `render_to_body''
actionpack (4.0.0.beta1) lib/action_controller/metal/rende...
2009 Nov 03
8
recommend benchmarking SW
Hey folks,
We've got some new hardware and are trying to figure out what best to
do with it. Either run CentOS right on the bare metal, or
virtualize, or several combination options. Mainly looking at :
- CentOS on bare metal
- CentOS on ESXi 4.0 with local disk
- CentOS on ESXi with 1 VM running Openfiler to serve disk to other VMs
And want to benchmark these 3 scenarios
So far all we have is a dd-based disk IO benchmark.
W...
2010 Jul 27
13
3.0.0rc ActionController::RoutingError No route matches
Have been developing on 3.0.0beta4 and just updated to 3.0.0.rc.
When I try to link_to() a User object that previously had worked, I
get the following:
ActionView::Template::Error (No route matches
{:action=>"destroy", :controller=>"games", :id=>#<User ..... >
Yet I have in my routes.rb file has resources :users and my "rake
routes" shows:
2013 Aug 28
0
Investigating memory performance: bare metal vs. xen-pv vs. xen-hvm
I''ve been trying to compare memory access speed between bare-metal, xen-pv
and xen-pvhvm (hvm with pv drivers). In all 3 setups I''m running the same
kernel (3.6.6), built with support for xen, on a 64 core AMD Opteron 6378.
The output of xm info (relevant parts):
machine : x86_64
nr_cpus : 64
nr_nodes : 8
cores_...
2019 Feb 11
3
bare-metal backup before update--options?
Hi all!
I'm a "nervous nellie", I have not yet updated my 7.5 desktop to 7.6
because (1) it has an Nvidia card, and (2) I've heard of problems
upgrading on top of software RAID (using RAID1 with 2 drives).
I need to upgrade it to stay secure, and I want to do a bare-metal backup
first (so I can put it all back as it now is, in case it explodes in my
face), so I'm trying to figure out the safest way to do that. Here are
the choices as I see them, I'd appreciate comments/thoughts:
1. boot from live DVD and manually reassemble the RAID array (how
would I do t...
2009 Sep 28
0
Should I be able to dynamically load metals at runtime?
My goal is to be able to poke a metal endpoint into an app from a
plugin''s init.rb AND not have said metal class'' name camelized since it
contains acronyms. I didn''t think this was going to be difficult at all,
but my attempts to replicate the metal loading procedure just gets me
error spew (the "env&quo...
2010 Jun 01
1
Specify filename using rails Metal
Hi,
I''m using Rails Metal to serve certain files,
But i don''t know how to change the filename ...
Here is the code in Metal where i send the file :
[200, { ''Content-Type'' => file.content_type}, [file.read]]
I tried to specify ''filename''=>''test.zip''... bu...
2001 Jul 02
5
Nullsoft Vorbis Decoder v.1.11a Bug Report
...the comment information window? This is only one thing I miss from Winamp
ID3 tag editor.
4. If you are too busy (or 'lazy'?) to do listing, please use this:
A Cappella
Acid
Acid Jazz
Acid Punk
Acoustic
Alt. Rock
Alternative
Ambient
Anime
Avantgarde
Ballad
Bass
Beat
Bebob
Big Band
Black Metal
Bluegrass
Blues
Booty Bass
BritPop
Cabaret
Celtic
Chamber Music
Chanson
Chorus
Christian Gangsta Rap
Christian Rap
Christian Rock
Classic Rock
Classical
Club
Club-House
Comedy
Contemporary Christian
Country
Crossover
Cult
Dance
Dance Hall
Darkwave
Death Metal
Disco
Dream
Drum & Bass
Drum Solo
D...
2011 Feb 09
3
add error bars in a plot
Dear all
I have a dataset of how metal concentrations change through time. I have made a plot of date versus metal concentration. However I want to add error bars in the plot.
Could you help me?
Thanks
Maria
[[alternative HTML version deleted]]
2019 Feb 12
1
bare-metal backup before update--options?
...ervous nellie", I have not yet updated my 7.5 desktop to 7.6
> > because (1) it has an Nvidia card, and (2) I've heard of problems
> > upgrading on top of software RAID (using RAID1 with 2 drives).
> >
> > I need to upgrade it to stay secure, and I want to do a bare-metal backup
> > first (so I can put it all back as it now is, in case it explodes in my
> > face), so I'm trying to figure out the safest way to do that. Here are
> > the choices as I see them, I'd appreciate comments/thoughts:
> >
> > 1. boot from live DVD and manu...
2008 Jul 24
7
How to detect whether running on VMware?
Does anyone know how a program, script or shell user can best determine
whether the machine is running on bare metal or is a VMware guest?
Cheers
Tony
--
Tony Mountifield
Work: tony at softins.co.uk - http://www.softins.co.uk
Play: tony at mountifield.org - http://tony.mountifield.org
2011 Mar 12
1
Stepwise Discriminant... in R
Hello R list,
I'm looking to do some stepwise discriminant function analysis (DFA) based
on the minimization of Wilks' lambda in R to end up with a composite
signature (of metals "Al","Sb","Bi","Cr","Ba") capable of discriminating
100% of the source factors (LANDUSE: "A","B","C").
The Wilks' lambda portion seems straightforward. I am using the following:
gw_obj <- greedy.wilks(LANDUSE...
2013 Feb 10
0
Nested attributes doesnt get updated
....1.3) lib/active_record/transactions.rb:293:in `with_transaction_returning_status''
activerecord (3.1.3) lib/active_record/persistence.rb:161:in `update_attributes''
app/controllers/a_w_requests_controller.rb:107:in `block in update''
actionpack (3.1.3) lib/action_controller/metal/mime_responds.rb:269:in `call''
actionpack (3.1.3) lib/action_controller/metal/mime_responds.rb:269:in `retrieve_response_from_mimes''
actionpack (3.1.3) lib/action_controller/metal/mime_responds.rb:194:in `respond_to''
app/controllers/a_w_requests_controller.rb:106:in `upda...
2009 Oct 09
3
Bare Metal vs virtualization
...spent towards a
cluster for others to use.
This user's needs are for Windows-based apps. The open question,
then, is can the results the user needs be derived from a high-end
Windows cluster or virtual environment that is multi-user capable and
runs Windows-based apps, or do they need bare metal for true results
and performance? I awaiting an answer on this from the user.
In the meantime, for those who may have been faced with this, too,
what have you discovered/learned?
Thanks.
Scott
2012 Feb 01
6
Does Devise make use of a "status" method? Weird bug.
...nor render terminate execution
of the action, so if you want to exit an action after redirecting, you
need to do something like "redirect_to(...) and return".
Here''s the thing, look where that error was thrown
vendor/bundle/ruby/1.9.1/gems/actionpack-3.1.0/lib/action_controller/metal/rendering.rb:15:in
`render''
vendor/bundle/ruby/1.9.1/gems/actionpack-3.1.0/lib/action_controller/metal/instrumentation.rb:40:in
`block (2 levels) in render''
vendor/bundle/ruby/1.9.1/gems/activesupport-3.1.0/lib/active_support/core_ext/benchmark.rb:5:in
`block in ms''
/User...