Info

此问题已关闭。 请重新打开它进行编辑或回答。

smoothing parameter periodicity value

1 次查看（过去 30 天）
Matlabbey
Matlabbey 2012-8-19
关闭： MATLAB Answer Bot 2021-8-20
hi,
im using a filter that has a smoothing parameter. this is based on periodicity of data. my data is not periodic though.it is sampled at a constant rate though...how can i find periodicity? its a simple question but i have tried many of the how to on matlab and cant seem to figure it out...please help if you know
thanks you!!
  1 个评论
Sven
Sven 2012-8-19
1. "my data is not periodic"
2. "how can i find periodicity?"
Nobody will be able to help with this kind of question unless you describe (or show!) your actual data.

此问题已关闭。

回答（1 个）

Image Analyst
Image Analyst 2012-8-20
Did you try the FFT? That will tell you how much of each "period" of sine wave exists in your signal.

此问题已关闭。

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by