R: Get an element from the optimization path.

getOptPathEl {ParamHelpers} | R Documentation

## Get an element from the optimization path.

### Description

Dependent parameters whose requirements are not satisfied are represented by a scalar NA in the elements of `x` of the return value.

### Usage

    getOptPathEl(op, index)

### Arguments

`op` | [`OptPath`] Optimization path.
`index` | [`integer(1)`] Index of element.

### Value

List with elements `x` [named `list`], `y` [named `numeric`], `dob` [`integer(1)`], `eol` [`integer(1)`]. The elements `error.message` [`character(1)`], `exec.time` [`numeric(1)`] and `extra` [named `list`] are there if the respective options in `OptPath` are enabled.

### See Also

Other optpath: `OptPath`, `addOptPathEl`, `getOptPathBestIndex`, `getOptPathCols`, `getOptPathCol`, `getOptPathDOB`, `getOptPathEOL`, `getOptPathErrorMessages`, `getOptPathExecTimes`, `getOptPathLength`, `getOptPathParetoFront`, `getOptPathX`, `getOptPathY`, `setOptPathElDOB`, `setOptPathElEOL`

[Package ParamHelpers version 1.11 Index]