2012-04-12 23 views
0

當我試圖改變FaceAlpha(使透明)我吧情節。如果我做這樣的情節自敗的右邊框。這是什麼樣子的,我不改變FaceAlpha:繪製邊界自敗改變FaceAlpha

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

Not Change Face Alpha

如果我試圖改變它,就像這樣:

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

右邊界自敗!

No right border

Furhtermore,我真正想要的是讓與「HIST」選項柱狀圖。但後來它不工作改變FaceAlpha!就像這樣:

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,爲什麼這不起作用?

預先感謝您!

回答