refactor the CheckDebugStatus

Signed-off-by: Qu Xiaofeng <quxiaofeng.at.polyu@gmail.com>
improve the help comment of CheckDebugStatus.m

Signed-off-by: Qu Xiaofeng <quxiaofeng.at.polyu@gmail.com>
improve the CheckDebug, change the name; add a unit test; add a simple example

Signed-off-by: Qu Xiaofeng <quxiaofeng.at.polyu@gmail.com>
update debug with an example

Signed-off-by: Qu Xiaofeng <quxiaofeng.at.polyu@gmail.com>
resumable has been renamed, but not checked.

Signed-off-by: Qu Xiaofeng <quxiaofeng.at.polyu@gmail.com>
revise the resumable; the example works now

Signed-off-by: Qu Xiaofeng <quxiaofeng.at.polyu@gmail.com>
changed save to excel funtion names; refactor resumable for persistent results saving

Signed-off-by: Qu Xiaofeng <quxiaofeng.at.polyu@gmail.com>