Description Usage Arguments Value See Also
This is the function lsqnonneg
from the package pracma
,
I just changed qr.solve
into using Moore-Penrose inverse instead
(ginv
from MASS
) as qr.solve
crashes for
some singular inputs. Now it won't crash but it's sometimes running for very long
time (forever?), presumably with those problematic inputs. After too many steps
the function halts and lies that the fit was terrible. I don't think this will
cause problems.
1 |
C |
The matrix. |
d |
The vector. |
iteration_multiplier |
The definition of "too many steps". Default value is 3 (times 10 times the matrix height). |
A vector (x
) and the error (resid.norm
).
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