---
name: "TM::Tau::Filter::Analyze"
section: "3pm"
platform: "linux"
package: "libtm-perl"
version: "1.56-7"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/TM::Tau::Filter::Analyze"
---

# TM::Tau::Filter::Analyze(3pm)

Topic Maps, Analysis Filter

## NAME

TM::Tau::Filter::Analyze - Topic Maps, Analysis Filter

## SYNOPSIS

```
   # get a map
   my $tm = ... some map (or another filter)
   # build a filter expression
   my $an = new TM::Tau::Filter::Analyze (left => $tm);
   # this will calculate a map which carries the analysis result
   $an->sync_in;
   # print all metrics, the values are occurrences
   warn $an->instances ($an->mids ('metric));
```

## DESCRIPTION

This package implements an analysis filter. See TM::Tau::Filter how to use filters.

### Ontology

The underlying ontology will develop. You can bootstrap yourself by looking for `"metric"` in the map. All instances have occurrences with (integer) values.

**NOTE**: This may change.

## SEE ALSO

TM::Tau::Filter

## AUTHOR INFORMATION

Copyright 200\[5-6\], Robert Barta \<drrho@cpan.org\>, All rights reserved.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. http://www.perl.com/perl/misc/Artistic.html