Returns a lower bound for the 1-norm condition number of a square matrix.
c = condestimate(a)
c = condestimate(a, b)
[c, d] = condestimate(a)
[c, d] = condestimate(a, b)Legacy name: condest
Lower bound for the 1-norm condition number of a.
Approximation of a null vector. d is a vector of the same size as the number of columns in a.
A = [1, 2, 3; 0, 1, 1; 4, 3, 1] D = condestimate(A)
Where This Node Can Run:
Desktop OS: Windows
FPGA: This product does not support FPGA devices