fix(eventplotter/plotdqdt): Fix eventplotter error that plotted Q in each subplot.

Add isodd check to ensure each manual pick in plotdqdt has one start and one end.

Add octave compatibility to plotdqdt.

Replace call to arrow with annotation in plotdqdt.

Add normalizeDataCoordinates function to compute arrow coordinates.

Use this to eventually replace all calls to arrow.

Add varargout to plotrefline and pointcloudplot to suppress output.

Replace manual warning offs with withwarnoff.

Author: mgcooper

toolbox/+baseflow/eventplotter.m

@@ -111,9 +111,18 @@
       % plot all values
       allidx = struct2vec(Info, plotfields);
       allidx = min(allidx):1:max(allidx);
-
-      h1.alldata = scatter(h.ax(m), T(allidx), Q(allidx), 3*sz, ...
-         [0.5 0.5 0.5], 'filled');
+      
+      switch m
+         case 1 % Q
+            h1.alldata = scatter(h.ax(m), T(allidx), Q(allidx), 3*sz, ...
+               [0.5 0.5 0.5], 'filled');
+         case 2 % dQ/dt
+            h2.alldata = scatter(h.ax(m), T(allidx), dqdt(allidx), 3*sz, ...
+               [0.5 0.5 0.5], 'filled');
+         case 3 % d2Q/dt2
+            h3.alldata = scatter(h.ax(m), T(allidx), d2qdt(allidx), 3*sz, ...
+               [0.5 0.5 0.5], 'filled');
+      end
 
       for n = 1:numel(plotfields)
 
@@ -145,6 +154,8 @@
       legend(['all data', plotfields], 'AutoUpdate', 'off', 'Orientation', ...
          'horizontal', 'Location', 'ne', 'FontSize', 10);
       set(gca,'FontSize',10)
+      
+      datetick;
    end
 
    % add labels

toolbox/+baseflow/fitevents.m

@@ -75,13 +75,17 @@
    % manage warnings
    if isoctave
       %warning('off','Octave:invalid-fun-call');
-      warning('off','Octave:nearly-singular-matrix');
+      withwarnoff({ ...
+         'Octave:nearly-singular-matrix'} ...
+         );
    else
-      warning('off','MATLAB:rankDeficientMatrix');
-      warning('off','stats:nlinfit:IterationLimitExceeded');
-      warning('off','stats:nlinfit:ModelConstantWRTParam');
-      warning('off','stats:nlinfit:IllConditionedJacobian');
-      warning('off','baseflow:deps:rsquare:NegativeRsquared');
+      withwarnoff({ ...
+         'MATLAB:rankDeficientMatrix', ...
+         'stats:nlinfit:IterationLimitExceeded', ...
+         'stats:nlinfit:ModelConstantWRTParam', ...
+         'stats:nlinfit:IllConditionedJacobian', ...
+         'baseflow:deps:rsquare:NegativeRsquared'} ...
+         );
    end
 
    debugflag = false;
@@ -142,18 +146,6 @@
    for n = 1:numel(vars)
       Results.(vars{n}) = Results.(vars{n})(ikeep);
    end
-
-
-   % TURN WARNINGS BACK ON
-   if isoctave
-      warning('on','Octave:nearly-singular-matrix');
-   else
-      warning('on','MATLAB:rankDeficientMatrix');
-      warning('on','stats:nlinfit:IterationLimitExceeded');
-      warning('on','stats:nlinfit:ModelConstantWRTParam');
-      warning('on','stats:nlinfit:IllConditionedJacobian');
-      warning('on','baseflow:deps:rsquare:NegativeRsquared');
-   end
 end
 
 % PREP FITS