auto_xy_MinΒΆ

Creates a new dataset from the minimum values of the y coordinates of the given 2D datasets.

hDataNew = auto_xy_Min(hData, hvData)
hDataNew = auto_xy_Min(hData_Layer, hvData)

Return Value

hDataNew is the handle of the new dataset.

Parameters

hData

hData is the handle of a 2D dataset. The new dataset hDataNew will be added to the layer (diagram) in which the dataset hData is located.

hData_Layer

hData_Layer is a vector with two elements. The first element is a handle of a 2D dataset and the second element is a handle of a layer (diagram) to which the new dataset should be added.

hvData

hvData is a vector of handles of 2D Datasets.

Comment

The x-coordinates of all given datasets must be strictly increasing. The x-coordinates of the given datasets do not have to be identical.

The new dataset is calculated as following:

  • The x-range is calculated where all datasets overlap.
  • The the new x-range a new x-coordinate vector (xs) is calculated which contain the x-coordinates of all given datasets.
  • The y coordinates for each datasets for the new x-vector xs is calculated by linear interpolation.
  • A new vector with y-coordinates is calculated by finding the minimum elementwise (ymin).
  • A new dataset will be created (xs, ymin).

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