simple question : mathematica defining variable

2012 10 25
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PowerDensity[antenna_, loc_] := Module[antenna {a, b, c} loc {x, y},
PowerDensity = c/(4*Pi*((a - x)^2 + (b - y)^2)^(1/2))]
PowerDensity[{1000, 1000, 12}, {0, 0}]
Module::lvlist: Local variable specification {1000,1000,12} {a,b,c} {0,0} {x,y} is not a List. >>
Not sure why it isnt putting a=1000 b = 1000 c=12 and so on can someone please tell me how to fix this code.
PS. new to mathematica

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Dr. Seis
Dr. Seis 2012-10-25
PS. you might have better luck at a Mathematica site than a Matlab site
Matt Fig
Matt Fig 2012-10-25
LOL. Look at the top of the page. MATLAB Central, not MATHEMATICA Central.... MATLAB is not the same as Mathematica.

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