search for: thermodynamics

Displaying 14 results from an estimated 14 matches for "thermodynamics".

2009 Apr 24
0
New package: CHNOSZ
Dear R users, A new package, CHNOSZ (version 0.8), is available on CRAN. CHNOSZ is a package for thermodynamic calculations and analysis. Functions are available for calculating the standard Gibbs energies and other thermodynamic properties, and chemical affinities, of reactions between species contained in the thermodynamic database. The database includes standard thermodynamic properties
2009 Apr 24
0
New package: CHNOSZ
Dear R users, A new package, CHNOSZ (version 0.8), is available on CRAN. CHNOSZ is a package for thermodynamic calculations and analysis. Functions are available for calculating the standard Gibbs energies and other thermodynamic properties, and chemical affinities, of reactions between species contained in the thermodynamic database. The database includes standard thermodynamic properties
2011 May 08
2
Error in AnnotationDbi package - makeProbePackage
...f R-2.9.1 with a package matchprobes (that is no longer update for R-2.13.0) but the same error occurs. Does anyone knows how could I overcome this problem? Thank you very much for your attention. Best Regards, Helga -- Helga Garcia PhD student Applied and Environmental Mycology Lab/Molecular Thermodynamics Lab ITQB I - UNL Portugal [[alternative HTML version deleted]]
2008 May 20
2
[PATCH] liboggplay - 64 bit fixes
as subject says - cast to long long as ogg_int64_t is %ld on 64 bit archs. -------------- next part -------------- A non-text attachment was scrubbed... Name: liboggplay-64bit.diff Type: text/x-patch Size: 2109 bytes Desc: not available Url : http://lists.xiph.org/pipermail/ogg-dev/attachments/20080520/04b7a838/attachment.bin
2002 Jul 03
1
Attempting new app - EES (Engineering Equation Solver)
I've uninstalled windows and this seems to be the final hurdle as there doesn't seem to be a comparable linux app (thermodynamics equation solver). I absolutely need this program for my engineering classes. Wine looks great, and the gui winetools is pretty neat too. While running the program i get: X Error of failed request: BadDrawable (invalid Pixmap or Window parameter) Major opcode of failed request: 70 (X_PolyFillRec...
2004 Jul 30
0
TC Newbie Questions
...ly, but it''s just not obvious to me. Any and all help is appreciated. TIA Josh -- Joshua Megerman SJGames MIB #5273 - OGRE AI Testing Division You can''t win; You can''t break even; You can''t even quit the game. - Layman''s translation of the Laws of Thermodynamics lartc@honorablemenschen.com _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
2003 Aug 31
0
Engineer
...in 3x & 2000', Net, Internet, Softdesk, Structural Design. Network, Security, Electrical Design & Installations; Commercial, Industrial, Residential, Fire Alarms, Smoke Detectors, Lights, Plugs, Panels, Power Supply, Electro - Solar Installations, CADD automation. Dynamics, Kinematics, thermodynamics / heat transfer & FEA analyzing. Manufacturing hydraulic & pneumatic equipment, machinery and control systems, mechanisms, robotics device, precision machine elements. Inspecting and control manufacturing standards, analyzing stresses and tolerances, selecting materials, engineering compu...
2007 Feb 23
1
Repeated measures in Classification and Regresssion Trees
Dear R members, I have been trying to find out whether one can use multivariate regression trees (for example mvpart) to analyze repeated measures data. As a non-parametric technique, CART is insensitive to most of the assumptions of parametric regression, but repeated measures data raises the issue of the independence of several data points measured on the same subject, or from the same plot
2008 May 30
2
inconsistent output when using variable substitution
...expect them to. Is this the normal and correct behavior for R, or am I missing something? And if it is normal and correct, what do I need to do to get the behavior I am expecting. Thanks in advance for any advice. Rob -- Robert Felty http://robfelty.com "In this house we obey the laws of thermodynamics!" -- Homer Simpson
2012 Feb 23
1
Calculating Pseudo R-squared from nlme
I am fitting individual growth models using nlme (multilevel models with repeated measurements nested within the individual), and I am trying to calculate the Pseudo R-squared for the models (an overall summary of the total outcome variability explained). Singer and Willett (2003) recommend calculating Pseudo R-squared in multilevel modeling by squaring the sample correlation between observed and
2004 Dec 02
0
Quotes from BHH2e
...omes in "Scandal in Bohemia" (Conan Doyle) It is not unusual for a well-designed experiment to analyze itself. Correlation may have nothing to do with causation: beware the lurking variables(s)! The idea of a process in a perfect state of control contravenes the second law of thermodynamics: thus a state of control is an unrealizable and must be regarded as a purely theoretical concept. The design of experiments was invented by R.A. Fisher to make it possible to conduct valid experiments in an environment (agricultural trials) that was never in a state of control. To find...
2006 Dec 21
12
Difference between ZFS and UFS with one LUN from a SAN
All, I understand that ZFS gives you more error correction when using two LUNS from a SAN. But, does it provide you with less features than UFS does on one LUN from a SAN (i.e is it less stable). Thanks, Shawn This message posted from opensolaris.org
2009 Apr 13
4
Physical Units in Calculations
Back in 2005 I had been doing most of my work in Mathcad for over 10 years. For a number of reasons I decided to switch over to R. After much effort and help from you folks I am finally "thinking" in R rather than thinking in Mathcad and trying to translating to R. Anyway, the only task I still use Mathcad for is calculations that involve physical quantities and units. For example, in
2010 Sep 09
5
Highlighting a few bars in a barplot
Hello, I have a bar plot where I am already using colour to distinguish one set of samples from another. I would also like to highlight a few of these bars as ones that should be looked at in detail. I was thinking of using hatching, but I can't work out how or if you can have a background colour and hatching which is different between bars. Any suggestions on how I should do this? Thanks