function tumorSigFigure(x1,y1,y2,y3,y4,y5,y6,y7,y8,y9)
 
%% Create figure
figure1 = figure;
 
%% Create axes
axes1 = axes('FontSize',20,'XGrid','on','YGrid','on','XMinorTick','on','YMinorTick','on',...
    'Box','on','Parent',figure1);
axis(axes1,[0 2 0 100]);
title('Sigmoid Center = 0.8','FontSize',20,'FontWeight','Bold')
xlabel(axes1,'Dose [Gy]','FontWeight','Bold','FontName','Arial',...
    'FontSize',20);
ylabel(axes1,'Percent Volume','FontWeight','Bold','FontName','Arial',...
    'FontSize',20);
hold(axes1,'all');

%% Create plot
plot1 = plot(...
  x1,y1,...
  'Color',[0,0,0],...
  'LineWidth',3,...
  'Parent',axes1,...
  'DisplayName','tumor sigmoid center = 0.1');

%% Create plot
plot2 = plot(...
  x1,y2,...
  'Color',[0,0,1],...
  'LineWidth',3,...
  'Parent',axes1,...
  'DisplayName','tumor sigmoid center = 0.2');
 
%% Create plot
plot3 = plot(...
  x1,y3,...
  'Color',[0,0.5,0],...
  'LineWidth',3,...
  'Parent',axes1,...
  'DisplayName','tumor sigmoid center = 0.3');

plot4 = plot(...
  x1,y4,...
  'Color',[1 0 0],...
  'LineWidth',3,...
  'Parent',axes1,...
  'DisplayName','tumor sigmoid center = 0.4');

plot5 = plot(...
  x1,y5,...
  'Color',[0.75 0 0.75],...
  'LineWidth',3,...
  'Parent',axes1,...
  'DisplayName','tumor sigmoid center = 0.5');

plot6 = plot(...
   x1,y6,...
   'Color',[0.1 0.25 0.5],...
   'LineWidth',3,...
   'Parent',axes1,...
   'DisplayName','tumor sigmoid center = 0.6');

plot7 = plot(...
   x1,y7,...
   'Color',[0.5 0.8 0],...
   'LineWidth',3,...
   'Parent',axes1,...
   'DisplayName','tumor sigmoid center = 0.7');

plot8 = plot(...
   x1,y8,...
   'Color',[0.8 0.5 0],...
   'LineWidth',3,...
   'Parent',axes1,...
   'DisplayName','tumor sigmoid center = 0.8');

plot9 = plot(...
   x1,y9,...
   'Color',[0.8 0.5 0],...
   'LineWidth',3,...
   'Parent',axes1,...
   'DisplayName','tumor sigmoid center = 0.9');
  
%% Create legend
legend1 = legend(axes1,{'center = 0.1','center = 0.2','center = 0.3','center = 0.4','center = 0.5','center = 0.6','center = 0.7','center = 0.8','center = 0.9'},...
    'FontName','Arial',...
    'FontSize',20,...
    'Location','NorthEast');