nr.sign.chg: Number of Sign Changes in Sequence
In sfsmisc: Utilities from 'Seminar fuer Statistik' ETH Zurich
nr.sign.chg R Documentation
Number of Sign Changes in Sequence
Description
Compute the number of sign changes in the sequence y.
Usage
nr.sign.chg(y)
Arguments
y
numeric vector.
Value
an integer giving the number of sign changes in sequence y.
Note that going from positive to 0 to positive is not a sign change.
Author(s)
Martin Maechler, 17 Feb 1993.
Examples
(y <- c(1:2,1:-1,0:-2))
nr.sign.chg(y)## = 1
sfsmisc documentation built on Aug. 10, 2023, 5:06 p.m.
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| nr.sign.chg | R Documentation |
Number of Sign Changes in Sequence
Description
Compute the number of sign changes in the sequence y.
Usage
nr.sign.chg(y)
Arguments
y |
numeric vector. |
Value
an integer giving the number of sign changes in sequence y.
Note that going from positive to 0 to positive is not a sign change.
Author(s)
Martin Maechler, 17 Feb 1993.
Examples
(y <- c(1:2,1:-1,0:-2))
nr.sign.chg(y)## = 1
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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