jq is useful to slice, filter, map and transform structured json data.
brew install jq
#!/usr/bin/awk -f | |
# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff | |
# My copy here is written in awk instead of C, has no compelling benefit. | |
# Public domain. @thingskatedid | |
# Run as awk -v x=xyz ... or env variables for stuff? | |
# Assumptions: the data is evenly spaced along the x-axis | |
# TODO: moving average |