ERPLAB v8.10

ERPLAB v8.10

Now includes:
Standard Error bug fixed.

Warns if old standard error is used.

Default SEM transparency on ERP plots is 0.7, rather than 0

The Advanced EventList GUI is not viewable on more screens.

We warn and offer help if Signal Processing Toolbox is missing.

GUIs/ploterpGUI.m

@@ -1289,7 +1289,7 @@ function setall(hObject, eventdata, handles)
                 %meap          = 1;
                 pstyle         = 3; % 1 =matlab style 1; 2 =matlab style 2; 3= classic; 4= topographic
                 errorstd       = 0; % pointer for std factor
-                stdalpha       = 0; % transparency for plotting standard error
+                stdalpha       = 0.7; % transparency for plotting standard error
                 pbox           = squareplot(chanArray, hObject, eventdata, handles);
                 %counterbinwin  = 1;
                 counterwin     = [1 1];

eegplugin_erplab.m

@@ -211,6 +211,7 @@
 set(hframe,'position', [posframe(1:2) posframe(3)*wfactor2 posframe(4)]);
 
 menuERPLAB = findobj(fig,'tag','EEGLAB');   % At EEGLAB Main Menu
+SignalProcessingToolboxCheck;
 
 
 

erplab_default_values.m

@@ -1,5 +1,5 @@
-erplabver = '8.01';                  % current erplab version
-erplabrel = '12-Jun-2020';             % DOB
+erplabver = '8.10';                  % current erplab version
+erplabrel = '03-Dec-2020';             % DOB
 %ColorB = [170 180 195]/255;          % old background color (until version 3)
 %ColorB = [0.9216 0.8353 0.6078];     % background color for version 4
 %ColorB = [0.7020 0.7647 0.8392];     % background color since version 4.0.0.3

functions/SignalProcessingToolboxCheck.m

@@ -0,0 +1,21 @@
+% Signal Processing Toolbox check
+% axs Nov 2020
+function SigProcT_here = SignalProcessingToolboxCheck
+
+% Get Toolbox list from ver
+tbxs = ver;
+[a, tbxs_n] = size(tbxs);
+tbx_cell = cell(1,tbxs_n);
+tbx_cell = {tbxs.Name};
+
+SigProcT_here = any(ismember(tbx_cell,'Signal Processing Toolbox'));
+
+if SigProcT_here == 0
+    % if the Signal Processing Toolbox is not found
+    warning_text = 'Matlab Signal Processing Toolbox has not been found.';
+    warning_text2= 'This is required for many ERPLAB functions, especially filters';
+    warning(warning_text)
+    warning(warning_text2)
+    disp('<a href="https://github.com/lucklab/erplab/wiki/Signal-Processing-Toolbox-in-ERPLAB">See Signal Processing Toolbox help here</a>')
+
+end

functions/askquestpoly.m

@@ -34,8 +34,9 @@
         disp(question)
 end
 TXCOLOR = [1 0.9 0.3];
+chill_color = [0.79 0.79 0.68];
 oldcolor = get(0,'DefaultUicontrolBackgroundColor');
-set(0,'DefaultUicontrolBackgroundColor', TXCOLOR)
+set(0,'DefaultUicontrolBackgroundColor', chill_color)
 if ~iscell(buttonscell)
         error('ERPLAB says:  error at askquestpoly(). Buttons name must be entered as cellstrings')
 end

functions/warn_old_SE_pre81.m

@@ -0,0 +1,83 @@
+% Warn Old SEM in ERP
+% axs Nov 2020
+%
+% INPUT
+%   shist = 1 when pop_loaderp called from GUI
+%   shist = 2 when pop_loaderp called from script
+function warn_old_SE_pre81(gui_state)
+
+% Argument checks
+if nargin<1
+    gui_state = 1;
+end
+
+% check working memory
+% don't warn if preference not to is already in working memory
+mem = erpworkingmemory('supress_SE_warning');
+
+if isempty(mem) == 1
+    % no warning pref in memory
+    warn_here = 1;
+else
+    if mem == 1
+        % preference not to warn in memory
+        warn_here = 0;
+    else
+        warn_here = 1;
+    end
+end
+
+erplab_default_values % script
+currvers  = ['erplab' erplabver];
+
+old_SEM_txt = ['', ...
+    'At least one of these loaded ERPsets was made in an ERPLAB version below v8.1 \n\n', ...
+    'This installation of ERPLAB is: ', num2str(erplabver), '\n', ...
+    'The Standard Error code **prior to v8.1** had a bug that has been fixed. \n', ...
+    'We recommend using the lastest ERPLAB, and, \n', ...
+    'if you plan to use the pointwise SEM, we recommend \n', ...
+    'remaking this ERPset using v8.1+'];
+
+old_SEM_title = 'ERPLAB: Old ERPSET SEM, pre-v8.1';
+
+buttons = {'See latest release';'Don’t show again';'Continue'};
+
+if warn_here
+    if gui_state == 1
+        % if from GUI
+        buttonpressed = askquestpoly(sprintf(old_SEM_txt), old_SEM_title, buttons);
+    elseif gui_state == 2
+        % if from script
+        disp(sprintf(old_SEM_txt));
+        disp('To stop this warning, run:')
+        disp('erpworkingmemory(''supress_SE_warning'',1)');
+    end
+
+    which_buttonpressed = strcmp(buttonpressed,buttons);
+
+    if which_buttonpressed(1)
+        % See latest release requested
+        web('https://github.com/lucklab/erplab/releases', '-browser');
+
+    elseif which_buttonpressed(2)
+        % Don't show again requested
+
+        % Push 1 to erpworking memory, under name supress_SE_warning
+        erpworkingmemory('supress_SE_warning',1);
+        % clear this with erpworkingmemory('supress_SE_warning',[])
+
+        % check it saved correctly
+        test_check = erpworkingmemory('supress_SE_warning');
+        if test_check == 1
+            worked_text = 'This warning for old SE in loaded ERPsets will not be shown again';
+            disp(worked_text)
+        else
+            prob_text = 'Problem saving warning preferences. No write permission to ERPLAB folder??';
+            disp(prob_text)
+        end
+
+        % and no action on 'Continue'
+    end
+end
+
+

pop_functions/pop_loaderp.m

@@ -180,6 +180,7 @@
 %     ovatmenu = 0;
 % end
 
+file_ERPLAB_versions = nan(nfile,1);
 %
 % load ERPsets(s)
 %
@@ -215,8 +216,11 @@
         % Check (and fix) ERP structure (basic)
         %
         checking = checkERP(ERP);
+        file_ERPLAB_versions(nfile) = str2double(ERP.version);
 
         try
+
+
                 if checking
                         if i==1 && isempty(ALLERP);
                                 ALLERP = buildERPstruct([]);
@@ -318,6 +322,12 @@
         %             updatemenuerp(ALLERP);
         %       end
 end
+% Show warning if loading old (pre v8.1) ERPs with old SE
+if any(file_ERPLAB_versions<8.1)
+    % if any of the attempted loaded ERPsets is version <8.1
+    warn_old_SE_pre81(shist)
+end
+
 % get history from script. ERP
 switch shist
         case 1 % from GUI