Re: Keeping track of variables used in Mathematica

*To*: mathgroup at smc.vnet.net*Subject*: [mg122831] Re: Keeping track of variables used in Mathematica*From*: Armand Tamzarian <mike.honeychurch at gmail.com>*Date*: Fri, 11 Nov 2011 04:58:20 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*References*: <j9ge4n$opm$1@smc.vnet.net>

On Nov 10, 10:56 pm, Mark <big.d... at att.net> wrote: > Hello community: > > Does Mathematica have a command that will output or compute a list of cus= tom variables assigned and used in a current notebook / Mathematica session= ? > > If so, what is the command / expression? > Thanks in advance > Mark This Names["Global`*"] will give you a list of all global variables defined in your session. If you have created variables in a different context you would have to sub that context in the expression. The fact that a variable has been defined doesn't mean that it is being used though. If getting a list of variables *used* within your notebook is really what you want then you could take the global list and scan your notebook using e.g. Cases but I'll leave that for now. Mike