correct spreadsheet n subs

Author: Eric

FclustGND.m

@@ -134,7 +134,7 @@
 %
 %
 %AUTHOR: Eric Fields
-%VERSION DATE: 15 July 2017
+%VERSION DATE: 21 August 2017
 %
 %NOTE: This function is provided "as is" and any express or implied warranties 
 %are disclaimed. 
@@ -416,7 +416,7 @@
     %Create results struct
     results = struct('bins', bins, ...
                      'use_groups', NaN, ...
-                     'group_n', NaN, ...
+                     'group_n', n_subs, ...
                      'factors', {factor_names}, ...
                      'factor_levels', factor_levels, ...
                      'time_wind', time_wind, ...

FfdrGND.m

@@ -117,7 +117,7 @@
 %
 %
 %AUTHOR: Eric Fields
-%VERSION DATE: 15 July 2017
+%VERSION DATE: 21 August 2017
 %
 %NOTE: This function is provided "as is" and any express or implied warranties 
 %are disclaimed. 
@@ -377,7 +377,7 @@
     %Create results struct
     results = struct('bins', bins, ...
                      'use_groups', NaN, ...
-                     'group_n', NaN, ...
+                     'group_n', n_subs, ...
                      'factors', {factor_names}, ...
                      'factor_levels', factor_levels, ...
                      'time_wind', time_wind, ...

FmaxGND.m

@@ -108,7 +108,7 @@
 %See the FMUT documentation for more information:
 %https://github.com/ericcfields/FMUT/wiki
 %
-%VERSION DATE: 15 July 2017
+%VERSION DATE: 21 August 2017
 %AUTHOR: Eric Fields
 %
 %NOTE: This function is provided "as is" and any express or implied warranties 
@@ -403,7 +403,7 @@
     %Create results struct with basic parameters
     results = struct('bins', bins, ...
                      'use_groups', NaN, ...
-                     'group_n', NaN, ...
+                     'group_n', n_subs, ...
                      'factors', {factor_names}, ...
                      'factor_levels', factor_levels, ...
                      'time_wind', time_wind, ...

Ftest2xls.m

@@ -79,11 +79,7 @@ function Ftest2xls(GND, test_id, output_fname, format_output)
     %Create some variables for easier reference
     results = GND.F_tests(test_id);
     [~, effects_labels] = get_effects(results.factors);
-    if length(effects_labels) ==1
-        n_subs = results.df(2)/results.df(1) + 1;
-    else
-        n_subs = results.df.(effects_labels{1})(2)/results.df.(effects_labels{1})(1) + 1;
-    end
+    n_subs = sum(results.group_n);
 
     warning('off','MATLAB:xlswrite:AddSheet')