matrix-multiplication

问题 With Matlab, I have a matrix solution to find from 2 matricial equations (size matrix is 7x7). Here the 2 equations to solve with " a " and " b " are the unknow matrices and where F1, F2, P1 and P2, D, D2, D are known. Solving "a" and "b" would allow me to build a new matrix P = a . P1 + b . P2 . (remark : D matrix is equal to : D = a.a.D1 + b.b.D2 with D1and D2 diagonal matrices) : a.a + a.P1.b.P2^T + b.P2.a.P1^T + b.b - Id = 0 (equation 1) F1.a.P1 + F1.b.P2 + F2.a.P1 + F2.b.P2 − (a.P1 + b

问题 With Matlab, I have a matrix solution to find from 2 matricial equations (size matrix is 7x7). Here the 2 equations to solve with " a " and " b " are the unknow matrices and where F1, F2, P1 and P2, D, D2, D are known. Solving "a" and "b" would allow me to build a new matrix P = a . P1 + b . P2 . (remark : D matrix is equal to : D = a.a.D1 + b.b.D2 with D1and D2 diagonal matrices) : a.a + a.P1.b.P2^T + b.P2.a.P1^T + b.b - Id = 0 (equation 1) F1.a.P1 + F1.b.P2 + F2.a.P1 + F2.b.P2 − (a.P1 + b

问题 With Matlab, I have a matrix solution to find from 2 matricial equations (size matrix is 7x7). Here the 2 equations to solve with " a " and " b " are the unknow matrices and where F1, F2, P1 and P2, D, D2, D are known. Solving "a" and "b" would allow me to build a new matrix P = a . P1 + b . P2 . (remark : D matrix is equal to : D = a.a.D1 + b.b.D2 with D1and D2 diagonal matrices) : a.a + a.P1.b.P2^T + b.P2.a.P1^T + b.b - Id = 0 (equation 1) F1.a.P1 + F1.b.P2 + F2.a.P1 + F2.b.P2 − (a.P1 + b

问题 With Matlab, I have a matrix solution to find from 2 matricial equations (size matrix is 7x7). Here the 2 equations to solve with " a " and " b " are the unknow matrices and where F1, F2, P1 and P2, D, D2, D are known. Solving "a" and "b" would allow me to build a new matrix P = a . P1 + b . P2 . (remark : D matrix is equal to : D = a.a.D1 + b.b.D2 with D1and D2 diagonal matrices) : a.a + a.P1.b.P2^T + b.P2.a.P1^T + b.b - Id = 0 (equation 1) F1.a.P1 + F1.b.P2 + F2.a.P1 + F2.b.P2 − (a.P1 + b

来源： https://stackoverflow.com/questions/64168783/how-do-you-move-a-camera-directly-above-an-object-in-3d-space

来源： https://stackoverflow.com/questions/55102669/how-to-read-two-matrices-from-a-txt-file-in-java

来源： https://stackoverflow.com/questions/55102669/how-to-read-two-matrices-from-a-txt-file-in-java

来源： https://stackoverflow.com/questions/60133809/speed-up-svd-in-pytorch

来源： https://stackoverflow.com/questions/15829223/loop-tiling-blocking-for-large-dense-matrix-multiplication

来源： https://stackoverflow.com/questions/15829223/loop-tiling-blocking-for-large-dense-matrix-multiplication