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Portable Network Graphic  |  1994-04-29  |  3.3 KB  |  330x206  |  1-bit (2 colors)
   ocr: Thetigenstructuretable is useful for identifying the shap orientation of the curvature and results from the eigenval decomposition of the matrix of second-order parameter - The eigenvalues are positive ifthe surface shape yp from a unique ninimum. Ifthe eigenvalues are mixed,the surface is saddle curving up - In one direction and down In another dir The eigenvalues are negative if the response surfa curves back from a unique maximum. Sometimes a zero EigenStructun eigenvalue occurs. This Eigenvalues and Eigent means that along the Variable 48.380: 30.600. direction described by t glr temi rati ...