scipy.linalg.LinAlgError¶
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exception
scipy.linalg.
LinAlgError
¶ Generic Python-exception-derived object raised by linalg functions.
General purpose exception class, derived from Python’s exception.Exception class, programmatically raised in linalg functions when a Linear Algebra-related condition would prevent further correct execution of the function.
- Parameters
- None
Examples
>>> from numpy import linalg as LA >>> LA.inv(np.zeros((2,2))) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "...linalg.py", line 350, in inv return wrap(solve(a, identity(a.shape[0], dtype=a.dtype))) File "...linalg.py", line 249, in solve raise LinAlgError('Singular matrix') numpy.linalg.LinAlgError: Singular matrix
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with_traceback
()¶ Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.