maddyblue / go-dsp

Digital Signal Processing for Go
http://godoc.org/github.com/mjibson/go-dsp
ISC License
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(golang) High pass filter method question #26

Closed boksili closed 1 year ago

boksili commented 1 year ago

HI. I am new in golang.

I want open file and do HPF and save the file after HPF.

the file format is 1 28.00000 2 29.00000 3 28.00000 4 30.00000 5 28.00000 ..... .....

it has two column (time well_height)

the sample rate is 0.0166Hz (60 seconds interval well height recording) It has very very long term noise more than 200 sec So I want to High pass filter with cutoff frequency 0.005 Hz

I looked over your golang code very carefully with 1 week but Still I failed with your code.

Is there any sample form with open file and do HPF and save to file with HPF results ?

please help me. I am graduate course student.

Thanks for all.

TaeRhee sample_part_small.txt