NAME
     Identify - identify simple peaks

SYNOPSIS
     Identify expr { expr } { expr } expr expr

DESCRIPTION
     Find the peaks that can be simply identified in all
     selected regions. The Segment command must be
     executed before using this command.

     The first argument gives a minimal amplitude for
     peaks identified, as factor of the noise level.
     This is typically between 2.0 and 5.0.

     The next arguments give a mimimal size (in data
     points) for each direction used for doing the
     necessary calculations of symmetry etc. This is
     typically chosen the same or somewhat less than
     the minimal size given for segmentation.

     The next arguments give a maximal splitting of
     peaks (in data points) for each direction.
     A value of 1.0 should be given if no splitting
     is expected.

     The next argument gives the allowed relative
     difference of amplitudes for split peaks. This
     is typically a very small value.

     The last argument is the maximum allowed symmetry
     error of a peak relative to its amplitude. If the
     error is larger than this value, it is considered
     to be consisting of multiple peaks. Typical
     values are between 0.1 and 0.5.

EXAMPLE
     Identify 3.0 3 2 5.0 1.0 0.02 0.5

SEE ALSO
     Segment, SelectSpec, ClusterShape

DATE
     960913
