view tests/test-summaries/expected/testplug-curve-vsr-mean.csv @ 281:c8162c2992f8 piper-nopiper

Further test updates. The AF results should match to 3dp with different MAD builds. The onset position results hopefully should match completely now prefix sorted, let's see.
author Chris Cannam
date Tue, 29 Nov 2016 17:14:21 +0000
parents 6a804920b4a8
children
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# Sonic Annotator's summary method integrates the values across
# time. If an output lacks duration for its features, each feature is
# considered to extend until the timestamp of the following feature,
# and the final feature is considered to extend until the end of the
# input or the last-ending output, whichever is later.
#
# The curve-vsr output is therefore considered to have 9 values (0.0
# to 0.8) that span 0.75 seconds each, followed by one value (0.9)
# that spans the 3 seconds from 6.75 to 9.75 where the final output of
# the plugin ends (that's the notes-regions output).
#
# The sum of 0.0..0.8 is 3.6, so the mean is (3.6 * 0.75 + 0.9 * 3.0)
# / 9.75 = 0.553846 approx.
# 
# Equivalently we can consider the last feature the same as four
# features of 0.75 seconds each (i.e. the same durations as the first
# 9) each with the same value, 0.9. The mean is then the sum of
# 0.0..0.9 plus three more 0.9s, i.e. 7.2, divided by 13.
#
0.000000000,9.750000000,mean,0.553846,"(mean value, continuous-time average)"