MATLAB Low Pass Filter using Matlab for Data Filtering

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To filter data using a low pass filter in Matlab with a sampling rate of 200 Hz and a cut-off frequency of 30 Hz, the fdesign.lowpass function is recommended. This function allows users to design a low pass filter tailored to specific requirements, such as the desired cut-off frequency. Further details and guidance can be found on the MathWorks website.
jophysics
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Hi,

I need to filter my data using a low pass filter. I would like to do this using Matlab. The sampling rate of my data is 200 Hz, and I would like a cut-off frequency of 30Hz. Someone can help me, please?

jo
 
Physics news on Phys.org
Maybe you are looking for fdesign.lowpass?
http://www.mathworks.com/access/helpdesk/help/toolbox/filterdesign/ref/fdesign.lowpass.html
 
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