Parzen for Signal Processing

2 次查看（过去 30 天）

Chow Tze Liang 2012-6-8

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/40657-parzen-for-signal-processing

Good Day Everyone,

I have a question to ask experts here. Regarding Matlab Parzenwin, how can we use this function to smooth out a large number of signals acquired from an equipment?

*The signals have alot of spike and smoothing will shows the general shape of the graph*

I am currently using Matlab mslowess function and it works good in smoothing the signals. However, some other journals are using parzenwin and i'm curious to see how it will turns out if i use Parzenwin.

The data that i'm taking are in 100hz and for an interval of 30sec.

I've check parzenwin in Matlab help but they only shows some simple histogram kind of thing and i'm not sure how to implement it in a formula to utilize this code.

Can anybody help me with me?

Thank you very much in advance!!