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Reflection Problem
A Given plane Ax + By + Cz = D and a point x in a room, calculate reflection of x in the plane. _Function file :_ function...
13 years 前 | 0 个回答 | 0
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How to find Primary voltage & the Main stress direction.
I try to find "primary voltage" and "the main stress direction." (I think they call, or elese it could be a bad translation) ...
13 years 前 | 0 个回答 | 0
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Small Problem with + sign
Matlab complains constantly on the plus or minus sign, why? Here is my problem: _Matlab says:_ *Error using + Matrix d...
13 years 前 | 1 个回答 | 0
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Problem with using a commando
To create a crossbar matrix for those points that we want to plot, we can use one of these ways: P=[x;y]=[p1 p2 ... pn] x...
13 years 前 | 0 个回答 | 0
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Scalar from Two Matrix?
If a 3x3 matrix is S=[30 0 10; 0 30 10; 10 10 30] , and you know P=30. The formula: W^2 = IISII^2 - P^2. P is a scalar, a...
13 years 前 | 1 个回答 | 0
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Spanmatrix Problem
__Background info to Spanmatrix_ | Spanmatrix 'S' is an 3x3 matrix that describe normal stress 'σ' and shear stresses 'τ' in...
13 years 前 | 1 个回答 | 0
