ClusterShape

NAME

ClusterShape - group similar shapes into clusters
SYNOPSIS

ClusterShape expr expr expr expr
DESCRIPTION

Group similar shapes of all selected spectra into clusters. This command is executed after Identify and before Deconv.

The first argument gives the direction (domain) of the shapes that should be clustered. Domain 0 is the detection domain, 1 the evolution domain in a 2D spectrum, etc.

The next argument gives the desired number of clusters. This can be given as the expected number of chemical shifts, but it is normally given as 1, so that the clustering is only stopped when the maximum difference given as last argument is reached.

The next argument gives a mimimal difference between two clusters, this is only important if a desired number of clusters was given in the previous argument, otherwise any small number will do.

The last argument gives the maximus difference of two shapes to be in the same cluster. This value is typically between 1.0 and 2.0.

EXAMPLE

ClusterShape 0 1 0.2 1.0
ClusterShape 1 1 0.2 1.0
SEE ALSO

Identify, SelectSpec, Deconv

DATE

960913


Reto Koradi, kor@mol.biol.ethz.ch