Closed nakatamaho closed 2 years ago
on macOS xlinstC_dd CLS: Least squares driver routines fails
CLS: Least squares driver routines Matrix types (1-3: full rank, 4-6: rank deficient): 1 and 4. Normal scaling 2 and 5. Scaled near overflow 3 and 6. Scaled near underflow Test ratios: (1-2: CGELS, 3-6: CGELSY, 7-10: CGELSS, 11-14: CGELSD, 15-16: 1: norm( B - A X ) / ( max(M,N) norm(A) norm(X) EPS ) 2: norm( (AX-B)' A ) / ( max(M,N,NRHS) norm(A) norm(B) EPS ) if TRANS='N' and M.GE.N or TRANS='T' and M.LT.N, otherwise check if X is in the row space of A or A' (overdetermined case) 3: norm(svd(A)-svd(R)) / ( min(M,N) norm(svd(R)) EPS ) 4: norm( B - A X ) / ( max(M,N) norm(A) norm(X) EPS ) 5: norm( (AX-B)' A ) / ( max(M,N,NRHS) norm(A) norm(B) EPS ) 6: Check if X is in the row space of A or A' 7-10: same as 3-6 11-14: same as 3-6 Messages: M= 1, N= 2, NRHS= 1, NB= 1, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 1, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 1, type 1, test(11)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test(11)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test(11)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test(11)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 20, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 20, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 20, type 1, test(11)=1.5936698060288872e+15 ... M= 50, N= 50, NRHS= 15, NB= 20, type 6, test( 7)=1.0752410344628826e+13 M= 50, N= 50, NRHS= 15, NB= 20, type 6, test(11)=1.0752410344628900e+13 CLS drivers: 7425 out of 105840 tests failed to pass the threshold
on macOS xlinstC_dd CLS: Least squares driver routines fails
CLS: Least squares driver routines Matrix types (1-3: full rank, 4-6: rank deficient): 1 and 4. Normal scaling 2 and 5. Scaled near overflow 3 and 6. Scaled near underflow Test ratios: (1-2: CGELS, 3-6: CGELSY, 7-10: CGELSS, 11-14: CGELSD, 15-16: 1: norm( B - A X ) / ( max(M,N) norm(A) norm(X) EPS ) 2: norm( (AX-B)' A ) / ( max(M,N,NRHS) norm(A) norm(B) EPS ) if TRANS='N' and M.GE.N or TRANS='T' and M.LT.N, otherwise check if X is in the row space of A or A' (overdetermined case) 3: norm(svd(A)-svd(R)) / ( min(M,N) norm(svd(R)) EPS ) 4: norm( B - A X ) / ( max(M,N) norm(A) norm(X) EPS ) 5: norm( (AX-B)' A ) / ( max(M,N,NRHS) norm(A) norm(B) EPS ) 6: Check if X is in the row space of A or A' 7-10: same as 3-6 11-14: same as 3-6 Messages: M= 1, N= 2, NRHS= 1, NB= 1, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 1, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 1, type 1, test(11)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test(11)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test(11)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 3, type 1, test(11)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 20, type 1, test( 3)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 20, type 1, test( 7)=1.5936698060288872e+15 M= 1, N= 2, NRHS= 1, NB= 20, type 1, test(11)=1.5936698060288872e+15 ... M= 50, N= 50, NRHS= 15, NB= 20, type 6, test( 7)=1.0752410344628826e+13 M= 50, N= 50, NRHS= 15, NB= 20, type 6, test(11)=1.0752410344628900e+13 CLS drivers: 7425 out of 105840 tests failed to pass the threshold