trend Rev #68 02/11/2007 (Default branch) |
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trend is a general-purpose, efficient trend graph
for "live" data. Data is read in ASCII format from
a file or continuously from a FIFO, and is played
in real-time into a multi-pass trend (much like a
CRT oscilloscope or a strip chart). trend can be
used as a rapid analysis tool for progressive or
time-based data series together with trivial
scripting.
License: GNU Lesser General Public License (LGPL)
Changes:
Polling rate limits can now be configured dynamically. Latency sampling now also shows maximal sync times. NaNs can now be entered in the stream and highlighted. A new key binding 'Z' was added to specify view limits by center and amplitude. Memory usage was reduced. Support for multiple graphs in a single instance was added. Standard input can now be used easily with '-'.
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