[R] peak detection

Michael Bedward michael.bedward at gmail.com
Tue Dec 14 04:49:04 CET 2010

Hi Joe,

Just for info, I've done this in the past by applying lowess followed
by diff to a vector, then identifying points with change of sign in
the diffs.


On 14 December 2010 14:22, Joe Stuart <joe.stuart at gmail.com> wrote:
> Never mind. I did find this package, which seems to do the trick. Thanks
> http://rgm2.lab.nig.ac.jp/RGM2/R_man-2.9.0/library/msProcess/man/msExtrema.html
> On Mon, Dec 13, 2010 at 9:05 PM, Joe Stuart <joe.stuart at gmail.com> wrote:
>> Hi,
>> I was wondering if anyone knows of a package that contains the ability
>> for peak/valley detection. Here is an example of what I'm looking for,
>> only problem is that it's written in Matlab.
>> http://www.billauer.co.il/peakdet.html
>> Thanks for any help in advance.
>> -Joe
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