Author |
Message |
Tong Liu (siegfried)
Junior Member Username: siegfried
Post Number: 3 Registered: 02-2006
| Posted on Sunday, February 26, 2006 - 02:39 am: | |
I want to obtain a vector in a 2D or 3D cartesian system.For example,i,j,and k are unit vector along x,y,and z axis.B is a vector,and B=Bx*i+By*j+Bz*k,which is one of arguments in function DOT(<vector>,<vector>).How should I express B to obtain a vector rather than use scalar Bx,By,Bz? Thank you for your help! |
Robert G. Nelson (rgnelson)
Moderator Username: rgnelson
Post Number: 552 Registered: 06-2003
| Posted on Sunday, February 26, 2006 - 02:58 pm: | |
B = VECTOR(Bx,By,Bz) See "Vector Operators" in the Help Index. |
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