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is_summarized

PURPOSE

returns 1 if object contains calculated summary data

SYNOPSIS

function tf = is_summarized(o)

DESCRIPTION

 returns 1 if object contains calculated summary data
 
 $Id$

CROSS-REFERENCE INFORMATION

This function calls:

isfield method to overload isfield for mardo objects
y_struct get/set method for y_struct field

This function is called by:

residuals method returns residuals from model
as_summary_only returns object with region data removed
can_summarize returns 1 if object contains enough information to be summarized
eq method overrides == operator
join joins marsy objects into one object
summary method returns cell array of strings describing marsy object

SOURCE CODE

0001 function tf = is_summarized(o)
0002 % returns 1 if object contains calculated summary data
0003 %
0004 % $Id$
0005   
0006 st = y_struct(o);
0007 tf = isfield(st, 'Y') & isfield(st, 'Yvar');