-
https://github.com/aolabNeuro/analyze/blob/0b6947d3dae7c619305450cc170a7f59829faf98/aopy/precondition.py#L64
the `or 'bandstop'` makes this line always True
-
Hello! I am a bit confused about the default method for cleaning respiration signals.
In the docstring, it is written that there is linear detrending followed by a 5th order lowpass Butterworth fil…
-
At present we design filters as:
``` julia
digitalfilter(Lowpass(freq), Butterworth(order))
digitalfilter(Bandpass(freq1, freq2), Butterworth(order))
```
or equivalent, i.e., we specify filters in t…
-
Hello Toby,
Line 157 in butterworth_lowpass.cpp
we read
`Mat toMerge[] = { tmp, tmp };`
I believe that we should read
`Mat toMerge[] = { tmp, Mat::zeros(tmp.size(), CV_32F) };`
as when one…
-
Hello all, i'm trying to use Neurokit2 to compute features from a dataset of 53 participants that worn PolarH10 devices. Trying to classify some timestamped affect ratings. Would love to find another …
-
I can add the Butterworth filter if you think it may be useful. I frequently use this filter in my research field...
![image](https://github.com/image-rs/imageproc/assets/54986652/c411e348-506b-4db…
-
Hi,Dave:
I would like to ask why both median filter and Butterworth filter are used in data preprocessing,and why the cut-off frequency of butterworth filter is set to 20Hz. Looking forward to he…
-
**Describe the bug**
Running code snippets from the RAPIDS documentation page https://docs.rapids.ai/api/cusignal/nightly/api.html#cusignal.windows.windows.hann returns the following error message : …
-
Hi ruohoruotsi, Thanks for your work on this library.
I found the Butterworth class's output a1 and a2 of SOS are awayls change sign compare to matlab results.
Such as if c++ output a1=0.1,a2=-0.2…
-
Hi,
I can't find a butterworth kernel in the Images, and think would be a nice addition to the package.
The `DSP.jl` do have a Butterworth filter design, maybe could be used or looked up to gene…
babaq updated
2 years ago