我想在同一个图中绘制三组不同的箱形图。我有这三组箱图：
q95rain_king=boxplot(q95_1970s(:,:,1),'Labels',{'Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'});
q95rain_king20s=boxplot(q95_2020s(:,:,2),'Labels',{'Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'});
q95rain_king50s=boxplot(q95_2050s(:,:,3),'Labels',{'Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'});