getPeak {xsp}

find the peak value from chi-squared periodogram

Description

find the peak value from chi-squared periodogram

Usage

getPeak(x, y, z, p)

Arguments

x

times at which each chi-squared statistics is calculated

y

chi-squared statistics calculated from an activity data

z

chi-squared statistics calculated from a null-hypothesis

p

number of points to be used for fitting a quadratic function

Value

data frame with five numerics