diff --git a/plotly/plotlyfig.m b/plotly/plotlyfig.m
index 3c633248..7e5801a6 100644
--- a/plotly/plotlyfig.m
+++ b/plotly/plotlyfig.m
@@ -945,7 +945,7 @@ function delete(obj)
                     if ~( ...
                             strcmpi(fieldname,'surface') || strcmpi(fieldname,'scatter3d') ...
                         ||  strcmpi(fieldname,'mesh3d') || strcmpi(fieldname,'bar') ...
-                        ||  strcmpi(fieldname,'scatterpolar') ...
+                        ||  strcmpi(fieldname,'scatterpolar') || strcmpi(fieldname,'barpolar') ...
                         )
                         fprintf(['\nWhoops! ' exception.message(1:end-1) ' in ' fieldname '\n\n']);
                     end
diff --git a/plotly/plotlyfig_aux/core/updateData.m b/plotly/plotlyfig_aux/core/updateData.m
index a04fe549..23d78825 100644
--- a/plotly/plotlyfig_aux/core/updateData.m
+++ b/plotly/plotlyfig_aux/core/updateData.m
@@ -1,146 +1,135 @@
-%----UPDATE PLOT DATA/STYLE----%
-
-function obj = updateData(obj, dataIndex)
-
-%-update plot based on plot call class-%
-try
-
-    switch lower(obj.State.Plot(dataIndex).Class)
-        
-        %--CORE PLOT OBJECTS--%
-        case 'image'
-            updateImage(obj, dataIndex);
-        case 'line'
-            updateLineseries(obj, dataIndex);
-        case 'histogram'
-            updateHistogram(obj, dataIndex);
-        case 'histogram2'
-            updateHistogram2(obj, dataIndex);
-        case 'patch'
-            % check for histogram
-            if isHistogram(obj,dataIndex)
-                updateHistogram(obj,dataIndex);
-            else
-                updatePatch(obj, dataIndex);
-            end
-        case 'rectangle'
-            updateRectangle(obj,dataIndex);
-        case 'surface'
-            updateSurfaceplot(obj,dataIndex);
-            
-            %-GROUP PLOT OBJECTS-%
-        case 'area'
-            updateArea(obj, dataIndex); 
-        case 'areaseries'
-            updateAreaseries(obj, dataIndex);
-        case 'bar'
-            updateBar(obj, dataIndex); 
-        case 'barseries'
-            updateBarseries(obj, dataIndex);
-        case 'baseline'
-            updateBaseline(obj, dataIndex);
-        case {'contourgroup','contour'}
-            updateContourgroup(obj,dataIndex);
-        case 'errorbar'
-            updateErrorbar(obj,dataIndex); 
-        case 'errorbarseries'
-            updateErrorbarseries(obj,dataIndex);
-        case 'lineseries'
-            updateLineseries(obj, dataIndex);
-        case 'quiver'
-            updateQuiver(obj, dataIndex); 
-        case 'quivergroup'
-            updateQuivergroup(obj, dataIndex);
-        case 'scatter'
-            updateScatter(obj, dataIndex); 
-        case 'scattergroup'
-            updateScattergroup(obj, dataIndex);
-        case 'stair'
-            updateStair(obj, dataIndex); 
-        case 'stairseries'
-            updateStairseries(obj, dataIndex);
-        case 'stem'
-            updateStem(obj, dataIndex); 
-        case 'stemseries'
-            updateStemseries(obj, dataIndex);
-        case 'surfaceplot'
-            updateSurfaceplot(obj,dataIndex);
-            
-            %--Plotly supported MATLAB group plot objects--%
-        case {'hggroup','group'}
-            % check for boxplot
-            if isBoxplot(obj, dataIndex)
-                updateBoxplot(obj, dataIndex);
-            end
-    end
-    
-catch exception
-    if obj.UserData.Verbose
-        fprintf([exception.message '\nWe had trouble parsing the ' obj.State.Plot(dataIndex).Class ' object.\n',...
-                 'This trace might not render properly.\n\n']);
-    end
-end
-
-%------------------------AXIS/DATA CLEAN UP-------------------------------%
-
-%-AXIS INDEX-%
-axIndex = obj.getAxisIndex(obj.State.Plot(dataIndex).AssociatedAxis);
-
-%-CHECK FOR MULTIPLE AXES-%
-[xsource, ysource] = findSourceAxis(obj,axIndex);
-
-%-AXIS DATA-%
-eval(['xaxis = obj.layout.xaxis' num2str(xsource) ';']);
-eval(['yaxis = obj.layout.yaxis' num2str(ysource) ';']);
-
-%-------------------------------------------------------------------------%
-
-% check for xaxis dates
-if strcmpi(xaxis.type, 'date')
-    obj.data{dataIndex}.x =  convertDate(obj.data{dataIndex}.x);
-end
-
-% check for xaxis categories
-if strcmpi(xaxis.type, 'category') && ...
-        ~strcmp(obj.data{dataIndex}.type,'box')
-    obj.data{dataIndex}.x =  get(obj.State.Plot(dataIndex).AssociatedAxis,'XTickLabel');
-end
-
-% check for xaxis duration
-if strcmpi(xaxis.type, 'duration')
-    obj.data{dataIndex}.x = convertDuration(obj.data{dataIndex}.x);
-    xaxis.type = 'category';
-end 
-
-% check for xaxis duration with input format
-if strcmpi(xaxis.type, 'duration - specified format')
-    obj.data{dataIndex}.x = get(obj.State.Plot(dataIndex).AssociatedAxis,'XTickLabel');
-    xaxis.type = 'category';
-end
-%-------------------------------------------------------------------------%
-% check for yaxis dates
-if strcmpi(yaxis.type, 'date')
-    obj.data{dataIndex}.y =  convertDate(obj.data{dataIndex}.y);
-end
-
-% check for yaxis categories
-if strcmpi(yaxis.type, 'category') && ...
-        ~strcmp(obj.data{dataIndex}.type,'box')
-    obj.data{dataIndex}.y =  get(obj.State.Plot(dataIndex).AssociatedAxis,'YTickLabel');
-end
-
-% check for yaxis duration
-if strcmpi(yaxis.type, 'duration')
-    obj.data{dataIndex}.y = convertDuration(obj.data{dataIndex}.y);
-    yaxis.type = 'category';
-end 
-
-% check for yaxis duration with input format
-if strcmpi(yaxis.type, 'duration - specified format')
-    obj.data{dataIndex}.y = get(obj.State.Plot(dataIndex).AssociatedAxis,'YTickLabel');
-    yaxis.type = 'category';
-end
-
-%-------------------------------------------------------------------------%
-
-end
+%----UPDATE PLOT DATA/STYLE----%
+
+function obj = updateData(obj, dataIndex)
+
+%-update plot based on plot call class-%
+try
+    switch lower(obj.State.Plot(dataIndex).Class)
+        
+        %--CORE PLOT OBJECTS--%
+        case 'image'
+            updateImage(obj, dataIndex);
+        case 'line'
+            updateLineseries(obj, dataIndex);
+        case 'histogram'
+            if strcmpi(obj.State.Axis(dataIndex).Handle.Type, 'polaraxes')
+                updateHistogramPolar(obj, dataIndex); 
+            else
+                updateHistogram(obj, dataIndex);
+            end
+        case 'histogram2'
+            updateHistogram2(obj, dataIndex);
+        case 'patch'
+            % check for histogram
+            if isHistogram(obj,dataIndex)
+                updateHistogram(obj,dataIndex);
+            else
+                updatePatch(obj, dataIndex);
+            end
+        case 'rectangle'
+            updateRectangle(obj,dataIndex);
+        case 'surface'
+            updateSurfaceplot(obj,dataIndex);
+            
+            %-GROUP PLOT OBJECTS-%
+        case 'area'
+            updateArea(obj, dataIndex); 
+        case 'areaseries'
+            updateAreaseries(obj, dataIndex);
+        case 'bar'
+            updateBar(obj, dataIndex); 
+        case 'barseries'
+            updateBarseries(obj, dataIndex);
+        case 'baseline'
+            updateBaseline(obj, dataIndex);
+        case {'contourgroup','contour'}
+            updateContourgroup(obj,dataIndex);
+        case 'errorbar'
+            updateErrorbar(obj,dataIndex); 
+        case 'errorbarseries'
+            updateErrorbarseries(obj,dataIndex);
+        case 'lineseries'
+            updateLineseries(obj, dataIndex);
+        case 'quiver'
+            updateQuiver(obj, dataIndex); 
+        case 'quivergroup'
+            updateQuivergroup(obj, dataIndex);
+        case 'scatter'
+            if strcmpi(obj.State.Axis(dataIndex).Handle.Type, 'polaraxes')
+                updateScatterPolar(obj, dataIndex); 
+            else
+                updateScatter(obj, dataIndex); 
+            end
+        case 'scattergroup'
+            updateScattergroup(obj, dataIndex);
+        case 'stair'
+            updateStair(obj, dataIndex); 
+        case 'stairseries'
+            updateStairseries(obj, dataIndex);
+        case 'stem'
+            updateStem(obj, dataIndex); 
+        case 'stemseries'
+            updateStemseries(obj, dataIndex);
+        case 'surfaceplot'
+            updateSurfaceplot(obj,dataIndex);
+        case 'implicitfunctionline'
+            updateLineseries(obj, dataIndex);
+            
+            %--Plotly supported MATLAB group plot objects--%
+        case {'hggroup','group'}
+            % check for boxplot
+            if isBoxplot(obj, dataIndex)
+                updateBoxplot(obj, dataIndex);
+            end
+    end
+    
+catch exception
+    if obj.UserData.Verbose
+        fprintf([exception.message '\nWe had trouble parsing the ' obj.State.Plot(dataIndex).Class ' object.\n',...
+                 'This trace might not render properly.\n\n']);
+    end
+end
+
+%------------------------AXIS/DATA CLEAN UP-------------------------------%
+
+try
+    %-AXIS INDEX-%
+    axIndex = obj.getAxisIndex(obj.State.Plot(dataIndex).AssociatedAxis);
+
+    %-CHECK FOR MULTIPLE AXES-%
+    [xsource, ysource] = findSourceAxis(obj,axIndex);
+
+    %-AXIS DATA-%
+    eval(['xaxis = obj.layout.xaxis' num2str(xsource) ';']);
+    eval(['yaxis = obj.layout.yaxis' num2str(ysource) ';']);
+
+    %---------------------------------------------------------------------%
+
+    % check for xaxis dates
+    if strcmpi(xaxis.type, 'date')
+        obj.data{dataIndex}.x =  convertDate(obj.data{dataIndex}.x);
+    end
+
+    % check for xaxis categories
+    if strcmpi(xaxis.type, 'category') && ...
+            ~strcmp(obj.data{dataIndex}.type,'box')
+        obj.data{dataIndex}.x =  get(obj.State.Plot(dataIndex).AssociatedAxis,'XTickLabel');
+    end
+
+    % check for yaxis dates
+    if strcmpi(yaxis.type, 'date')
+        obj.data{dataIndex}.y =  convertDate(obj.data{dataIndex}.y);
+    end
+
+    % check for yaxis categories
+    if strcmpi(yaxis.type, 'category') && ...
+            ~strcmp(obj.data{dataIndex}.type,'box')
+        obj.data{dataIndex}.y =  get(obj.State.Plot(dataIndex).AssociatedAxis,'YTickLabel');
+    end
+catch
+    % TODO to the future
+end
+
+%-------------------------------------------------------------------------%
+
+end
diff --git a/plotly/plotlyfig_aux/handlegraphics/updateHistogramPolar.m b/plotly/plotlyfig_aux/handlegraphics/updateHistogramPolar.m
new file mode 100644
index 00000000..e25d6f18
--- /dev/null
+++ b/plotly/plotlyfig_aux/handlegraphics/updateHistogramPolar.m
@@ -0,0 +1,118 @@
+function obj = updateHistogramPolar(obj,histIndex)
+
+% x:...[DONE]
+% y:...[DONE]
+% histnorm:...[DONE]
+% name:...[DONE]
+% autobinx:...[DONE]
+% nbinsx:...[DONE]
+% xbins:...[DONE]
+% autobiny:...[DONE]
+% nbinsy:...[DONE]
+% ybins:...[DONE]
+% text:...[NOT SUPPORTED IN MATLAB]
+% error_y:...[HANDLED BY ERRORBARSERIES]
+% error_x:...[HANDLED BY ERRORBARSERIES]
+% opacity: --- [TODO]
+% xaxis:...[DONE]
+% yaxis:...[DONE]
+% showlegend:...[DONE]
+% stream:...[HANDLED BY PLOTLYSTREAM]
+% visible:...[DONE]
+% type:...[DONE]
+% orientation:...[DONE]
+
+% MARKER:
+% color: ...[DONE]
+% size: ...[NA]
+% symbol: ...[NA]
+% opacity: ...[TODO]
+% sizeref: ...[NA]
+% sizemode: ...[NA]
+% colorscale: ...[NA]
+% cauto: ...[NA]
+% cmin: ...[NA]
+% cmax: ...[NA]
+% outliercolor: ...[NA]
+% maxdisplayed: ...[NA]
+
+% MARKER LINE:
+% color: ...[DONE]
+% width: ...[DONE]
+% dash: ...[NA]
+% opacity: ...[TODO]
+% shape: ...[NA]
+% smoothing: ...[NA]
+% outliercolor: ...[NA]
+% outlierwidth: ...[NA]
+
+%-------------------------------------------------------------------------%
+
+%-AXIS INDEX-%
+axIndex = obj.getAxisIndex(obj.State.Plot(histIndex).AssociatedAxis);
+
+%-HIST DATA STRUCTURE- %
+hist_data = get(obj.State.Plot(histIndex).Handle);
+
+%-------------------------------------------------------------------------%
+
+%-barpolar type-%
+obj.data{histIndex}.type = 'barpolar';
+
+%-------------------------------------------------------------------------%
+
+%-barpolar data-%
+binedges = rad2deg(hist_data.BinEdges);
+obj.data{histIndex}.theta = binedges(1:end-1) + 0.5*diff(binedges);
+obj.data{histIndex}.width = diff(binedges);
+obj.data{histIndex}.r = double(hist_data.BinCounts);
+
+%-------------------------------------------------------------------------%
+
+%-hist name-%
+obj.data{histIndex}.name = hist_data.DisplayName;
+
+%-------------------------------------------------------------------------%
+
+%-layout barmode-%
+obj.layout.barmode = 'group';
+
+%-------------------------------------------------------------------------%
+
+%-hist line width-%
+obj.data{histIndex}.marker.line.width = hist_data.LineWidth;
+
+%-------------------------------------------------------------------------%
+
+%-hist opacity-%
+if ~ischar(hist_data.FaceAlpha)
+    obj.data{histIndex}.opacity = hist_data.FaceAlpha;
+end
+
+%-------------------------------------------------------------------------%
+
+obj.data{histIndex}.marker = extractPatchFace(hist_data);
+
+%-------------------------------------------------------------------------%
+
+%-hist visible-%
+obj.data{histIndex}.visible = strcmp(hist_data.Visible,'on');
+
+%-------------------------------------------------------------------------%
+
+%-hist showlegend-%
+leg = get(hist_data.Annotation);
+legInfo = get(leg.LegendInformation);
+
+switch legInfo.IconDisplayStyle
+    case 'on'
+        showleg = true;
+    case 'off'
+        showleg = false;
+end
+
+obj.data{histIndex}.showlegend = showleg;
+
+%-------------------------------------------------------------------------%
+
+end