speed2sigmarate: Brownian motion sigma from average speed and time
In david-borchers/LCE_paper: Latent Capture History estimation package
Description
Calculates the Brownian motion with movement rate paramter from the average
speed E(displacement/time) of a particle doing Brownian motion over a time
period lag.
Uses the fact that the expected value of a Chi random variable is sqrt(2)/gamma(0.5).
NB: Assumes that speed is in km/sec and returns Brownian motion rate paramter in m/sec.
Usage
1
speed2sigmarate(speed, lag)
Arguments
lag
The time over which the average speed is required.
sigmarate
The Brownian motion with movement rate paramter
david-borchers/LCE_paper documentation built on Nov. 15, 2020, 1:33 p.m.
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Description
Calculates the Brownian motion with movement rate paramter from the average
speed E(displacement/time) of a particle doing Brownian motion over a time
period lag.
Uses the fact that the expected value of a Chi random variable is sqrt(2)/gamma(0.5).
NB: Assumes that speed is in km/sec and returns Brownian motion rate paramter in m/sec.
Usage
1 | speed2sigmarate(speed, lag)
|
Arguments
lag |
The time over which the average speed is required. |
sigmarate |
The Brownian motion with movement rate paramter |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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