dilatation: Provides the dilated version of a vector

Description Usage Arguments Value Author(s) See Also Examples

View source: R/dvFBM.R

Description

Computes the vector a^m : a_i^m= a_{i/m} if i/m is an integer and 0 otherwise. As an example, if a=a^1=(1,-2,1), then a^2=(1,0,-2,0,1),...

Usage

1
dilatation(a = c(1, -2, 1), m = 2)

Arguments

a

a numeric vector

m

an integer associated to the dilatation factor

Value

Return a vector of length m*(length(a)-1)+1

Author(s)

J.-F. Coeurjolly

See Also

filt

Examples

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2
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dilatation(c(1,-1,1),1)
dilatation(c(1,-1),2)
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dilatation(filt("i2"),5)

dvfBm documentation built on May 29, 2017, 9:08 p.m.