plotav: Allan Variance plot

Description Usage Arguments Details Value Author(s) References Examples

View source: R/plotav.R

Description

This function plot the Allan variance graph. That is the Allan deviation σ(τ) against the cluster time τ

Usage

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plotav(avdf)

Arguments

avdf

data.frame with the results after calculating the Allan variance using avar, avarn or avari

Details

plotav has been developed in order to plot the Allan variance estimation in an easy way but for sure other plot functions and stronger R graphics capabilities could also be used in order to visualize the slopes.

Value

Allan variance plot: Log-Log plot of the standard deviation σ(τ) against the cluster times.

Author(s)

Javier Hidalgo Carrio <[email protected]>

References

IEEE Std 952-1997 IEEE Standard Specification Format Guide and Test Procedure for Single Axis Interferometric Fiber Optic Gyros.

Examples

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#Load data 
data(gyroz)

#Allan variance computation using avar
avgyroz <- avar(gyroz@.Data, frequency(gyroz))
plotav(avgyroz)

jhidalgocarrio/allanvar documentation built on May 17, 2017, 8:19 p.m.