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FitLineToPoints_LTE
Approximates points with a line using Least Trimmed Error algorithm.
| Name | Type | Range | Description | |
|---|---|---|---|---|
 |
inPoints | Point2DArray | Input points | |
|
inSeedSubsetSize | Integer | 2 - 10 | Number of points in one combination for getting a sample line |
|
inEvalSubsetSize | Integer* | 3 -  |
Number of closest points used for evaluation of a sample line, or Auto if seed points are to be used |
 |
outLine | Line2D | Fitted line | |
|
outLTInliers | Point2DArray | Inlying points of the best LTE line | |
|
outLTError | Real | The Least Trimmed Error | |
 |
diagIterationCount | Integer | Number of combinations considered | |
Applications
Brute-force finding of a line that best matches a subset of the input points. Very efficient against outliers, but possibly slow for bigger subsets.
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
| Error type | Description |
|---|---|
| DomainError | Empty array of points in FitLineToPoints_LTE. |
Complexity Level
This filter is available on Expert Complexity Level.
Filter Group
This filter is member of FitLineToPoints filter group.
