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Student Support Forum: 'list of vector plots' topicStudent Support Forum > General > Archives > "list of vector plots"

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mike
10/01/07 11:40pm

hi, i'm trying to plot the electric field for multiple point charges and am using the ListPlotVectorField3D command, i can get them to work independently but not together. I am trying to do this as follows...

-load the package
<< Graphics`PlotField3D`

--point of charge q1
one = {1, 0, 0};

--E. field of charge q1
q1 = {1.798495821581965`*^10x, 1.798495821581965`*^10y, \
1.798495821581965`*^10z};

--point of charge q2
two = {2, 0, 0};

--E. field of charge q2
q2 = {2.2479511731752806`*^9x, 2.2479511731752806`*^9y, \
2.2479511731752806`*^9z};

--combine the 2 fields and points into an array
vectorSet = {{one, q1}, {two, q2 }};

--plot the 2 fields at respective points
ListPlotVectorField3D[vectorSet, VectorHeads -> True];


the ' --... ' are just comments to help clarify the code. but i keep getting a bunch of errors. Is this the right syntax for what i'm trying to do, or is there a better way to go about doing this? thanks for the help.


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Subject (listing for 'list of vector plots')
Author Date Posted
list of vector plots mike 10/01/07 11:40pm
Re: list of vector plots yehuda ben-s... 10/02/07 2:12pm
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