Search found 4 matches

by UnderSampled
Mon Apr 21, 2014 3:33 pm
Forum: Nyquist
Topic: Export waveform envelope to CSV
Replies: 10
Views: 6525

Re: Export waveform envelope to CSV

Steve's new version works perfectly for the rms values.

I chose the filter ranges based on this chart of the visible spectrum. Similarly useful is this chart of how each cone cell type responds to light. you can see it has a falloff and is centered.
by UnderSampled
Mon Apr 21, 2014 7:27 am
Forum: Nyquist
Topic: Export waveform envelope to CSV
Replies: 10
Views: 6525

Re: Export waveform envelope to CSV

The rms values are pretty much always reported as -1000. Taking the average sounds about right. For the frequency (If you want to try it, I really don't mind if you don't), maybe just return the three values (Red, Green, and Blue) by getting the rms DBs after running the frame through a band pass fi...
by UnderSampled
Sat Apr 19, 2014 2:04 am
Forum: Nyquist
Topic: Export waveform envelope to CSV
Replies: 10
Views: 6525

Re: Export waveform envelope to CSV

Thank you to both of you. I tried running the version for pasting into excel (Which is fine by me), but the rms didn't seem to work properly. I'm guessing the simple (rms) version is fine. I'm making a heatmap sort of like a weather/cloud map, where the idea is to plot where the annoying noises are ...
by UnderSampled
Wed Apr 16, 2014 6:47 am
Forum: Nyquist
Topic: Export waveform envelope to CSV
Replies: 10
Views: 6525

Export waveform envelope to CSV

Hello, This post can count as a plugin request, but it's a weird one because I need it very soon and am more than willing to help in making it happen. I am currently attempting to take a recording of a walk through different locations and map the noise levels to a GPS track to plot on a map. To do t...