ztc man page

ztc — calculate matrix or permutation trace


ztc [Options] <File>


This program reads a matrix or permutation, calculates its trace, and outputs this to the user. If the input file is a matrix, it is read row by row and the diagonal entries are added up. Note that the matrix need not be square. The result is printed in the form

Trace is N

For permutations, the trace is calculated as the number of fixed points.


Quiet, no messages.
Verbose, more messages.
-T <MaxTime>
Set CPU time limit
Produce output in GAP format. This option implies -Q.

Input Files

The matrix or permutation.


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