Matlab - 图形点画

Question

我正在使用蒙特卡罗模拟来计算失败的概率，我想在散点直方图中绘制代表失败的点（红色）。我能做到吗？代码在

之下

% Histograms

hist(S,20)

hold on

hist(R,40)

set(findobj('Type','patch'),'Facecolor','none','Edgecolor','black')

set(gca,'Fontsize',18,'Fontname','euclid')

xlabel('R & S')


figure

scatterhist(R,S)

xlabel('R'),ylabel('S')

Answer 1

替换你的行

  

scatterhist(R,S)

通过以下内容：

h_axes = scatterhist(R, S); %// get handles to the three axes 
h_values = get(h_axes(1), 'children'); %// get handle to plotted data
set(h_values, 'XData', R(~I), 'YData', S(~I)); %// remove failures
axes(h_axes(1))
hold on
plot(R(I), S(I), 'ro'); %// put failures back, in red