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.\" ========================================================================
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.IX Title "Math::TamuAnova 3pm"
.TH Math::TamuAnova 3pm "2012-08-08" "perl v5.24.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Math::TamuAnova \- Perl extension for the tamuanova library
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Math::TamuAnova;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This module allows you to use the tamu-anova library from perl programs.
.SS "\s-1EXPORT\s0"
.IX Subsection "EXPORT"
None by default.
.SS "Exportable constants"
.IX Subsection "Exportable constants"
.Vb 3
\&  anova_fixed
\&  anova_mixed
\&  anova_random
.Ve
.SS "Exportable functions"
.IX Subsection "Exportable functions"
.Vb 4
\&  anova
\&  anova_twoway
\&  printanova
\&  printanova_twoway
.Ve
.SH "USE"
.IX Header "USE"
.Vb 1
\&  $hash=Math::TamuAnova::anova(DATA[], FACTOR[], J);
.Ve
.PP
\&\s-1DATA\s0 is an array of double, \s-1FACTOR\s0 an array of integer.
.PP
Factors must be within 1..J
.PP
\&\s-1DATA\s0 and \s-1FACTOR\s0 must have the same size.
.PP
.Vb 1
\&  $hash2=Math::TamuAnova::anova_twoway(DATA[], FACTORA[], FACTORB[], JA, JB, mode);
.Ve
.PP
\&\s-1DATA\s0 is an array of double, \s-1FACTOR\s0(A|B) arrays of integer.
.PP
Factors A must be within 1..JA, and Factors B within 1..JB
.PP
\&\s-1DATA, FACTORA\s0 and \s-1FACTORB\s0 must have the same size.
.SH "EXAMPLES"
.IX Header "EXAMPLES"
.Vb 6
\&  $res=Math::TamuAnova::anova( [88.60,73.20,91.40,68.00,75.20,63.00,53.90,
\&      69.20,50.10,71.50,44.90,59.50,40.20,56.30,
\&      38.70,31.00,39.60,45.30,25.20,22.70],
\&    [1,1,1,1,1,2,2,2,2,2,3,3,3,3,3,4,4,4,4,4],
\&    4);
\&  Math::TamuAnova::printtable( $res );
\&
\&  $res=Math::TamuAnova::anova_twoway(
\&    [6,10,11,13,15,14,22,12,15,19,18,31,18,9,12],
\&    [1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2],
\&    [1, 1, 1, 2, 2, 3, 3, 1, 1, 1, 1, 2, 3, 3, 3],
\&    2,3,
\&    &Math::TamuAnova::anova_fixed);
\&  Math::TamuAnova::printtable_twoway( $res );
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
.Vb 1
\&  info tamu_anova
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
Vincent Danjean, <Vincent.Danjean@ens\-lyon.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
Copyright (C) 2006 by Vincent Danjean
.PP
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.8 or,
at your option, any later version of Perl 5 you may have available.