D = VL_NUMDER(FUNC, X) computes the numerical derivative of the function FUNC at point X.
D = VL_NUMDER(FUNC, X, ARG1, ARG2, ...) allow to pass extra parameters to the function FUNC.
- See also
VL_NUMDER2(), VL_HELP().
VLFeat.orgVL_NUMDERD = VL_NUMDER(FUNC, X) computes the numerical derivative of the function FUNC at point X. D = VL_NUMDER(FUNC, X, ARG1, ARG2, ...) allow to pass extra parameters to the function FUNC.
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