cospect: Calculate the cospectrum between all pairs of time series

Description Usage Arguments Value Author(s) Examples

View source: R/cospect.R

Description

This function is used to calculate the cospectra between pairs of time series, including each time series with itself. These are based on simple ffts without smoothing.

Usage

1

Arguments

X

a matrix with counts or densities arranged in species by time step.

Value

cospect return a list with elements

frequency

a vector from 0 to 1 of the frequencies used

cospectrum

a 3D array, with cospectrum range in species by species by frequency

Author(s)

Lei Zhao, lei.zhao@cau.edu.cn; Daniel Reuman, reuman@ku.edu

Examples

1
2
X<-matrix(runif(200,1,100), 10, 20)
ans<-cospect(X)

tsvr documentation built on Jan. 13, 2021, 7:37 a.m.