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**DATA > UNPACK**

**PURPOSE **To unpack matrices from a UCINET dataset.

**DESCRIPTION **Unpacks some or all matrices from a UCINET multirelational dataset. This routine is similar to extract for matrices except it places each extracted matrix as a single UCINET dataset. Hence extracting n matrices results in n different single datasets.

**PARAMETERS*** *

** Input dataset:**

Name of file from which data is to be unpacked. Data type: matrix multirelational.

** Which relations to unpack ***(*Default = ALL)

List of relations to unpack. Each matrix number is listed separated by a comma or space. The keywords TO, FIRST and LAST are permissible. Hence FIRST 3, 5 TO 7, 10, 12 would give matrix numbers 1, 2, 3, 5, 6, 7, 10 and 12. ALL gives all possible matrices.

**LOG FILE** Lists the filenames of the unpacked matrices

**TIMING** Linear

**COMMENTS** None.

**REFERENCES** None.