Re: Objects in packages
- To: mathgroup at smc.vnet.net
- Subject: [mg7728] Re: Objects in packages
- From: Paul Abbott <paul at physics.uwa.edu.au>
- Date: Wed, 2 Jul 1997 14:21:52 -0400 (EDT)
- Organization: University of Western Australia
- Sender: owner-wri-mathgroup at wolfram.com
Michaela Meier wrote: > Is there a possible way to list all objects provided by a certain > package? > > For example: > > ?A* lists *all* objects whose names begin with A > > but I only want to list objects from the 'ChemicalElements'-package. > Or do I have to print out the source code for this package? In[1]:= Needs[Miscellaneous`ChemicalElements`] In[2]:= Names[Miscellaneous`ChemicalElements`A*] Out[2]= {Abbreviation, Actinium, Aluminium, Aluminum, Americium, Antimony, Argon, Arsenic, Astatine, AtomicNumber, AtomicWeight} In[3]:= Information[Miscellaneous`ChemicalElements`Argon] Argon is a chemical element. Abbreviation[Argon] ^= "Ar" AtomicNumber[Argon] ^= 18 AtomicWeight[Argon] ^= 39.948 BoilingPoint[Argon] ^= 87.3*Kelvin Density[Argon] ^:= Miscellaneous`ChemicalElements`Private`DensityException[ Argon, 1655.999999999999, 40] ElectronConfiguration[Argon] ^= {{2}, {2, 6}, {2, 6}} HeatOfFusion[Argon] ^= (1.209999999999999*Joule*Kilo)/Mole HeatOfVaporization[Argon] ^= (6.53*Joule*Kilo)/Mole MeltingPoint[Argon] ^= 83.79999999999999*Kelvin StableIsotopes[Argon] ^= {36, 38, 40} ThermalConductivity[Argon] ^:= Miscellaneous`ChemicalElements`Private`ThermalConductivityException[ Argon, 0.01772, "gaseous"] Cheers, Paul ____________________________________________________________________ Paul Abbott Phone: +61-8-9380-2734 Department of Physics Fax: +61-8-9380-1014 The University of Western Australia Nedlands WA 6907 mailto:paul at physics.uwa.edu.au AUSTRALIA http://www.pd.uwa.edu.au/Paul God IS a weakly left-handed dice player ____________________________________________________________________