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Usage:
reverse(x), x a vector or matrix.
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Keywords:
time series
reverse(x) reverses the order of the rows of x, where x is a REAL,
LOGICAL or CHARACTER vector or matrix.
The result has the same size and type as x. When isvector(x) is True,
the result is a pure vector (ndims(x) = 1). Otherwise, the result has 2
dimensions.
Examples:
Cmd> reverse(vector(1,3,2,4,7))
(1) 7 4 2 3 1
Cmd> reverse(matrix(run(6),3))
(1,1) 3 6
(2,1) 2 5
(3,1) 1 4
Cmd> reverse(matrix(vector("A","B","C","D")))
(1) "D"
(2) "C"
(3) "B"
(4) "A"
Gary Oehlert
2003-01-15