2012-04-12 24 views
0

当我试图改变FaceAlpha(使透明)我吧情节。如果我做这样的情节自败的右边框。这是什么样子的,我不改变FaceAlpha:绘制边界自败改变FaceAlpha

barplot = bar(xmin:binw:xmax,prob); 

Not Change Face Alpha

如果我试图改变它,就像这样:

barplot = bar(xmin:binw:xmax,prob); 
set(get(barplot,'Child'),'FaceAlpha',0.3) 

右边界自败!

No right border

Furhtermore,我真正想要的是让与“HIST”选项柱状图。但后来它不工作改变FaceAlpha!就像这样:

barplot = bar(xmin:binw:xmax,prob,'hist'); 
set(get(barplot,'Child'),'FaceAlpha',0.3) //This row has no effect 

No FaceAlpha effect

任何想法,为什么这不起作用?

预先感谢您!

回答