bridge: Brownian bridge

In splatter: Simple Simulation of Single-cell RNA Sequencing Data

Description

Calculate a smoothed Brownian bridge between two points. A Brownian bridge is a random walk with fixed end points.

Usage

bridge(x = 0, y = 0, N = 5, n = 100, sigma.fac = 0.8)

Arguments

x	starting value.
y	end value.
N	number of steps in random walk.
n	number of points in smoothed bridge.
sigma.fac	multiplier specifying how extreme each step can be.

Value

Vector of length n following a path from x to y.

splatter documentation built on Dec. 3, 2020, 2:01 a.m.