Documentation of samdata

Global Index (all files) (short | long) | Local contents | Local Index (files in subdir) (short | long)

Function Synopsis

[DataPoints, Labels] = samdata(WhatData)

Help text

 sammon mapping:  data examples

 This functions returns data of high dimensional data points.
 Depending on contents of first input parameter data for different
 systems is returned. A second output parameter my contain labels
 of the data points.

 Syntax:  [DataPoints, Labels] = samdata(WhatData)

 Input parameter:
    WhatData      - string describing data to produce.
                'helix' :
                'helix2':
                'skulls': data of 40 skulls (12 values each)
                'kellog': data of kellog cereals

 Output parameter:
    DataPoints- Matrix containing data points, every row corresponds
                   to one point in higdimensional space
    Labels    - Matrix containing text string, every row corresponds
                   to the label of the point in the corresponding
                   DataPoints row

 See also: sammon, samobj, samgrad

Cross-Reference Information