d)")
> lines(time, alias, lty=2, col="red")
> points(undersamplingtimes, undersampled, pch=16)
> abline(h=0)
>
>
>
> Uwe Ligges
>
>
>
>
> Paul Vickers wrote:
>> Hi
>>
>> I used R for the first time yesterday. I wanted to
Hi
I used R for the first time yesterday. I wanted to plot the aliasing
effect of sampling a 5.5KHz sinusoid at only 8KHz (below the Nyquist
limit). So I wrote a small R script that a) plots 1msec worth of a
5.5KHz sin wave b) plots 1msec of the resulting 2.5KHz alias and c)
plots the 8 sampling
