diff --git a/ternplot_pro.m b/ternplot_pro.m
index 0af97ea..a3a3a10 100644
--- a/ternplot_pro.m
+++ b/ternplot_pro.m
@@ -88,24 +88,23 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 total_data_count = length(dataA);
-% counting points located within polygon extent
-for i = 1: size(f2,1)
-
-inpoly_data_count = inpolygon(x, y,v(f2(i,:),1),v(f2(i,:),2));
-density_i(i,1) = sum(inpoly_data_count)/total_data_count;
-
+% count points located within polygon extent
+for i = 1:size(f2, 1)
+    inpoly_data_count = inpolygon(x, y, v(f2(i, :), 1), v(f2(i, :), 2));
+    density_i(i, 1) = sum(inpoly_data_count)/total_data_count;
 end
 %
-% specifying the RGB ranges of the colorbar (here grey scale is applied)
+% specify the RGB ranges of the colorbar (here grey scale is applied)
 c_mat_down = 0;
-c_mat_up = round(1.05*max(density_i),2,'significant');
-c_mat = [linspace(1,0,num_color_classes-1)',linspace(1,0,num_color_classes-1)',linspace(1,0,num_color_classes-1)'];
-c_mat_1 = linspace(c_mat_down,c_mat_up,size(c_mat,1)+1)';
-c_mat = [c_mat_1(1:end-1),c_mat_1(2:end),c_mat];
+c_mat_up = round(1.05*max(density_i), 2, 'significant');
+c_mat = repmat(linspace(1, 0, num_color_classes-1)', 1, 3);
+c_mat_1 = linspace(c_mat_down, c_mat_up, size(c_mat,1) + 1)';
+c_mat = [c_mat_1(1:end-1), c_mat_1(2:end), c_mat];
 %
-% Plotting Ternary Diagram 
+% Plot Ternary Diagram 
 hfinal = figure;
-ternplot(dataA, dataB, dataC,'majors', 10,'.','color','none') % here the 'majors' is fixed to 10 to avoid text-lable interruption.
+% here the 'majors' is fixed to 10 to avoid text-lable interruption.
+ternplot(dataA, dataB, dataC, 'majors', 10, '.', 'color', 'none')
 set(gca, 'visible', 'off');
 hold on
 for i = 1: size(f2,1)