bundles / scipy latest / scipy / optimize / _differentiable_functions / IdentityVectorFunction
class
scipy.optimize._differentiable_functions:IdentityVectorFunction
source: build-install/usr/lib/python3.14/site-packages/scipy/optimize/_differentiable_functions.py:829
Signature
class IdentityVectorFunction(x0, sparse_jacobian)Members
Summary
Identity vector function and its derivatives.
Extended Summary
The Jacobian is the identity matrix, returned as a dense array when sparse_jacobian=False and as a csr matrix otherwise. The Hessian is identically zero and it is returned as a csr matrix.
Aliases
scipy.optimize._constraints.IdentityVectorFunction