Skip to content
Back to formatted view

Raw Message

Message-ID: <200509161000.42913.Sebastian.Leuzinger@unibas.ch>
Date: 2005-09-16T08:00:42Z
From: Sebastian Leuzinger
Subject: significance of spectal peak with spectrum()
In-Reply-To: <432A7411.7080709@statistik.uni-dortmund.de>

the null hypothesis would be: one particular frequency peak is not 
significantly different from the background noise.

On Friday 16 September 2005 09:28, you wrote:
> Sebastian Leuzinger wrote:
> > Hello, has anybody got a simple recepie to test the significance level of
> > the peaks after using spectrum() ?
>
> What is you null hypothesis?
>
> - Kind of noise?
> - One particular frequency is noisy or all noisy?
> - ...
>
> Uwe Ligges
>
> > (R-version 2.0.1, linux SuSE9.3)