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DADiSP Worksheet Functions > Function Categories > Table Manipulation > GETITEM
Returns a single item from a Window.
GETITEM(win, item)
|
win |
- |
A Window, the source Window. |
|
item |
- |
Optional. A positive integer, the index to the item in the Window. Defaults to 1. |
A series, the specified item.
W1: xy(gnorm(100, 1)*10, gnorm(100, 1))
W2: integ(gnorm(100, 1))
W3: stripchart(w1, w2)
W4: getitem(W3, 1)
W5: getitem(W3, 2)
W1 contains an XY series and W2 contains an interval series.
W3 combines the two items into a single STRIPCHART.
W4 returns the original XY series.
W5 returns the original interval series.
An ITEM is a data object comprised of one or more series. For example, an interval series is an item that consists of one series, an XY series is an item that consists of 2 series and an XYZ series is an item that consists of 3 series.