Statistics
0 Questions
1 Answer
RANK
12,030
of 300,688
REPUTATION
4
CONTRIBUTIONS
0 Questions
1 Answer
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
0
RANK
of 21,039
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 170,148
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
矩陣維度不一樣!!! 怎分別算長度??。
你的矩阵应该是a=[1 2 3 4 5 6 ； 4 5 6 7 6 0 ； 3 4 5 6 0 0 ];你的意思就是相当于统计每行非零数的个数； B=abs（sign(a)）； ind=sum（B，2）ind就是你计算的每行非0数，这样应该比...
3 years ago | 0
| accepted
