| numDeriv-package | Accurate Numerical Derivatives |
| 00.numDeriv.Intro | Accurate Numerical Derivatives |
| genD | Generate Bates and Watts D Matrix |
| genD.default | Generate Bates and Watts D Matrix |
| grad | Numerical Gradient of a Function |
| grad.default | Numerical Gradient of a Function |
| hessian | Calculate Hessian Matrix |
| hessian.default | Calculate Hessian Matrix |
| jacobian | Gradient of a Vector Valued Function |
| jacobian.default | Gradient of a Vector Valued Function |
| numDeriv.Intro | Accurate Numerical Derivatives |