Note: linalg::grad will be removed in a future release. Use gradient instead.
This functionality does not run in MATLAB.
linalg::grad(f, x) linalg::grad(f, x, ogCoord, <c>)
linalg::grad(f, x) computes the vector gradient of the scalar function with respect to in Cartesian coordinates. This is the vector .
An arithmetical expression in the variables given in x
A list of (indexed) identifiers
The name of a three-dimensional orthogonal coordinate system predefined in the table linalg::ogCoordTab, or a list of algebraic expressions representing the scale factors of an orthogonal coordinate system.
Column vector of the domain Dom::Matrix().