Reverses the values of a series.
REVERSE(series, offset)
series |
- |
A series or table. |
offset |
- |
Optional. A real, the X offset of the resulting series. |
A series or table.
reverse({1, 2, 3})
returns a series {3, 2, 1}. The XOFFSET of the series is –2.0.
The reverse of a 10-point line with equation y = 2x + 1,
reverse(gline(10,0.1,2,1))
creates a 10-point series (line) with equation y = -2x + 1.
reverse(gline(10,0.1,2,1), 0.0)
Same as above except the offset of the resulting series is set to 0.0. Thus, the equation of the line becomes y = -2x + 2.8.
conv(W2,rev(W2))/2*length(W2)
creates a new series, in the current Window, which is the auto-correlation of the series in Window 2. This formula will show the periodicity of the series.
If not specified, the XOFFSET of the result is
REVERSE can be abbreviated REV.