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Returns array of values holding every maximum point in the supplied vector whose value complies with limits specified in argument 2.
| Number | Type | Compulsory | Default | Description |
|---|---|---|---|---|
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1 |
real array |
Yes |
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Vector |
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2 |
real array |
No |
[$-\infty, +\infty$] |
[min limit, max limit] |
|
3 |
string |
No |
<<empty>> |
Options |
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4 |
real |
No |
0.0 |
Tolerance |
Input vector
Real array of max length 2. Specifies limits within which the input values must lie to be included in the result. Values are:
| 0 | Minimum limit i.e. maxima must be above this to be accepted |
| 1 | Maximum limit i.e. maxima must be below this to be accepted. |
String array of max length 2. Specifies two possible options:
| 'xsort' | If specified the output is sorted in order of their x-values (reference). Otherwise the values are sorted in descending order of y magnitude. |
| 'nointerp' | If not specified the values returned are obtained by fitting a parabola to the maximum and each point either side then calculating the x, y location of the point with zero slope. Otherwise no interpolation is carried out and the literal maximum values are returned. |
| 'noendpts' | If specified, the first and last points in the data will not be returned as maximum points. |
Minimum spacing between x values. Any pair of points that are closer than this value will be treated as a single point
Return type: real array
The function returns the XY values for each maximum point. The X-values are returned as the vector's reference (see Vector References ).
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