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usgs / swarm

a Java application designed to display and analyze seismic waveforms in real-time.
http://volcanoes.usgs.gov/software/swarm
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The Butterworth Filter Dialog doesn't allow more than 1 decimal precision for corner #173

Closed seismopaul closed 6 years ago

seismopaul commented 6 years ago

When putting a low frequency value of 0.01 the dialog converts this to 0.0.

It only currently allows one decimal point of precision. This allows the low-pass butterworth to only go as low as 0.1 Hertz (10 seconds period), but often there are broad-band data that need filtering below this value. Please allow at least 2 decimal places. Thank you.

dlnorgaard commented 6 years ago

fixed. will go into 2.8.3 but no eta yet on release date.