plotav: Allan Variance plot
In allanvar: Allan Variance Analysis

Description Usage Arguments Details Value Author(s) References Examples

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

1	plotav(avdf)

avdf

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

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.

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

Javier Hidalgo Carrio <javier.hidalgo_carrio@dfki.de>

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

#Load data 
data(gyroz)

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

Loading required package: gplots

Attaching package: 'gplots'

The following object is masked from 'package:stats':

    lowess

[1] "Calculating..."
Warning message:
In plot.xy(xy.coords(x, y), type = type, ...) :
  "log" is not a graphical parameter