Zhuoran Han
Followers: 0 Following: 0
Statistics
RANK
87.695
of 297.046
REPUTATION
0
CONTRIBUTIONS
1 Question
1 Answer
ANSWER ACCEPTANCE
100.0%
VOTES RECEIVED
0
RANK
of 20.422
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 157.776
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
Accept 1 answer given by other contributors
Awarded to Zhuoran Han on 10 May 2022
Provide your first answer ever to someone else's question
Awarded to Zhuoran Han on 01 Jan 2021
Answer 1 question that was unanswered for more than 30 days
Awarded to Zhuoran Han on 01 Jan 2021
Publish your first review
Awarded to Zhuoran Han on 26 Dec 2020
Feeds
Question
Why these two similar operations (a sparse matrix w/o transpose times a vector) take different time to finish?
n = 1e5; a = sprand(n,n,5/n); v = rand(n,1); tic; for i = 1:1e3, b = a*v; end; toc tic; for i = 1:1e3, c = a'*v; end; toc I...
bijna 3 jaar ago | 2 answers | 0
2
answersdeleting row and column from very large Sparse matrix efficiently
This is an easy way to deal with boundary conditions in stiffness matrices, have you tried permutation? Suppose your original m...
ongeveer 4 jaar ago | 0
You can also select a web site from the following list
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom(English)
Asia Pacific
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)