Re: Import/Export Problem

*To*: mathgroup at smc.vnet.net*Subject*: [mg90509] Re: Import/Export Problem*From*: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>*Date*: Fri, 11 Jul 2008 02:04:11 -0400 (EDT)*Organization*: The Open University, Milton Keynes, UK*References*: <g54qmp$ga4$1@smc.vnet.net>

Kevin J. McCann wrote: > I have computed a vector function {Bx,By,Bz} as a function of {x,y,z}. > For example, here is the first element in the collection: > > {{-2.95,-1.99},{1.16284,-0.156402,0.702541}} > > I export it: > > Export["btbl2.dat", btbl2] > > (the variable is btbl2.) > > And then Import it as btbl3: > > btbl3=Import["btbl2.dat"]; > > Here is what the first element, btbl3[[1]] looks like: > > {{-2.95,,-1.99},{1.1628413272120999,,-0.15640196465950917,,0.7025406185687192}} > > Note the double commas! > > Che pasa? > > Kevin > FWIW, The above example works fine on my system (no double commas): In[1]:= btbl2 = {{-2.95, -1.99}, {1.16284, -0.156402, 0.702541}} Out[1]= {{-2.95, -1.99}, {1.16284, -0.156402, 0.702541}} In[2]:= Export["btbl2.dat", btbl2] Out[2]= "btbl2.dat" In[3]:= btbl3 = Import["btbl2.dat"] Out[3]= {{-2.95, -1.99}, {1.16284, -0.156402, 0.702541}} In[4]:= $Version Out[4]= "6.0 for Mac OS X x86 (64-bit) (February 7, 2008)" Regards, -- Jean-Marc