NAME

DiaColloDB::Compat::v0_11::Relation::TDF - collocation db, profiling relation: co-occurence frequencies via (term x document) raw-frequency matrix + formerly DiaColloDB::Relation::Vsem.pm ("vector-space distributional semantic index")

SYNOPSIS

 ##========================================================================
 ## PRELIMINARIES
 
 use DiaColloDB::Compat::v0_11::Relation::TDF;
 
 ##========================================================================
 ## Relation API: open/close
 
 $vs_or_undef = $vs->open($base);
 
 ##========================================================================
 ## Profile: Utils: domain sizes
 
 $NY = $vs->nDates();
 
 ##========================================================================
 ## Profile Utils: slice frequency
 
 $N = $vs->sliceN($sliceBy, $dateLo);
 

DESCRIPTION

Globals & Constants

Variable: @ISA

(undocumented)

Relation API: open/close

open
 $vs_or_undef = $vs->open($base);

$vs_or_undef = $vs->open($base,$flags) $vs_or_undef = $vs->open()

Profile: Utils: domain sizes

nDates
 $NY = $vs->nDates();

override returns undef

Profile Utils: slice frequency

sliceN
 $N = $vs->sliceN($sliceBy, $dateLo);

get total slice co-occurrence count, used by vprofile()

AUTHOR

Bryan Jurish <moocow@cpan.org>

COPYRIGHT AND LICENSE

Copyright (C) 2017 by Bryan Jurish

This package is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.14.2 or, at your option, any later version of Perl 5 you may have available.

SEE ALSO

dcdb-create.per(1), dcdb-query.perl(1), dcdb-info.perl(1), dcdb-export.perl(1), dcdb-dump.perl(1), DiaColloDB(3pm), perl(1), ...