ECG Database Applications Guide
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wrann - write a DB annotation file
wrann -r record -a annotator
Wrann translates its standard input into an annotation file.
The format of wrann input should be that produced by rdann(1)
. Specifically,
the pipeline
rdann -r record -a iann -f 0 | wrann -r record -a oann
is guaranteed
to produce an identical copy of the annotation file read by rdann, provided
that the aux fields of the annotations do not contain embedded nulls.
The
usual application for wrann is as an aid to annotation file editing:
an annotation file may be translated into ASCII format using rdann, edited
using a text editor, and then translated back into annotation file format
using wrann.
The shell variable DB should be set and exported (see setdb(1)
).
rdann(1)
, setdb(1)
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