gauss2func: Two Gaussian Absorption Features

In rvmethod: Radial Velocity Method for Detecting Exoplanets

Description

This function returns two Gaussian absorption features, both with continuum 1.0 and each with a specified amplitude, center, and spread.

Usage

gauss2func(x, a1, a2, mu1, mu2, sig1, sig2)

Arguments

x	the vector of values at which to evaluate
a1	the amplitude of the first feature
a2	the amplitude of the second feature
mu1	the center of the first feature
mu2	the center of the second feature
sig1	the spread of the first feature (must be greater than 0)
sig2	the spread of the second feature (must be greater than 0)

Value

vector of values of the two specified inverted Gaussians

Examples

x = seq(5000, 5003, length.out=200)
y = gauss2func(x, 0.3, 0.5, 5001.5, 5002, 0.1, 0.1)
plot(x, y)

rvmethod documentation built on Aug. 10, 2020, 5:07 p.m.