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In training, and possibly elsewhere, it is possible to request bandpass filtering that results in very steep filter, e.g. try setting 60 Hz lower critical (or do we set bandstop?) freq. `scipy` can't…
jjuod updated
5 years ago
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I'm fitting a PSD (see below) for a signal after I removed line noise (data available in data.mat [here](https://github.com/voytekresearch/Cole_2017)). This biases the slope fit down. It might be a go…
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According to the [documentation](https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.butter.html) for scipy.signal.butter:
_Wn : array_like_
A scalar or **length-2 sequen…
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Hi,
I just installed fili and followed the example with this code and I get the error message in the title:
```
// Instance of a filter coefficient calculator
var firCalculator = new Fili.fir…
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We talked about how the current filter function is a bit of a mess to deal with because of the different requirements for bandpass, highpass, lowpass, bandstop.
After discussing, @TomDonoghue and @…
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In order to create standard filter responses with firwin one needs to undestand the pass_zero parameter. The parameter is internally very useful to set the frequency response at DC but from the ou…
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We need to avoid the following warnings, at least for simple use cases like the following
```
heartrate_ftrs = get_heartrate(heartrate_data)
Warning messages:
1: In if (n 1 and only the first e…
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currently, when a filter length is not long enough for computing transition bandwidth (I assume), it throws an unhelpful error, after the bandwidth warning. This occurs in bandstop filtering but presu…
rdgao updated
5 years ago
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It would be really nice if one could hide older kernel versions ... by age or 4.xx ...
[ ] 4.4
[ ] 4.8
[ ] 4.10
[ ] 4.11
[ ] 4.13
Are all not the current newest, so should be subject to hid…
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I think having to juggle between float and tuple is confusing, as oppose to always requiring a tuple and put in 0s for low/high-pass.
rdgao updated
6 years ago