calculateSpectrum: Calculate the spectrum from a given vector

In rmaestre/variableStars: Efficient software to study patterns on variable stars.

Description

Calculate frequency, amplitude and phase from a given vector using the Fast Fourier Tramsform algorithm.

Usage

calculateSpectrum(time, x)

Arguments

time	Armadillo vector representing the meassurements time
x	Armadillo vector with numeric elements

Value

A complex vector with the calculated spectrum

Author(s)

Roberto Maestre

Examples

## Not run: 
# simple call:
sample <- sin(seq(1:100))
calculateSpectrum(seq(1:length(sample)),sample)

## End(Not run)

rmaestre/variableStars documentation built on April 11, 2020, 11:10 p.m.