Deletes points from the input series if the corresponding point in the binary control series is non-zero.
DELETE(series, condition, naflag)
series |
- |
A series or table. |
condition |
- |
Binary control series or table to determine which points to delete. |
naflag |
- |
Optional. An integer. If 1 and all points are deleted, the result is a single point series with a value of NaN. If 0 and all points are deleted, the result is an empty series. Defaults to 0. |
A series or table.
W1: 1..5
W2: delete(W1, {1, 0, 1})
deletes the first and third point from W1 resulting in {2, 4, 5}.
W3: delete(W1, W1 > 2.0)
deletes all the points from W1 that are larger than 2.0.
Values can be also be deleted using the {} empty series. For example,
W1[1] = {}
deletes the first point of W1.
W1[1..10] = {}
deletes the first 10 points of W1.
By default, if all points are deleted from the series, DELETE returns an empty series. However, if naflag is 1, DELETE returns a single point series with a value of NaN.