LifeWorks

United Kingdom

fengsong.net

Age: 28

What I cannot create, I do not understand.

Apr
27
awarded Autobiographer
Apr
12
awarded Popular Question
Apr
11
awarded Autobiographer
Apr
4
awarded Scholar
Apr
4
accepted How can I use Emacs in a SSH sever that I logged in through emacs terminal?
Mar
31
comment How can I use Emacs in a SSH sever that I logged in through emacs terminal?
Thanks for your reply. My question is how can I use sudo when I want to edit files on the server.
Mar
31
awarded Student
Mar
31
asked How can I use Emacs in a SSH sever that I logged in through emacs terminal?
Mar
8
awarded Supporter
Mar
8
awarded Scholar
Mar
8
accepted If I want to sample rate constants of chemical reactions, what the distribution will be appropriate?
Mar
3
comment If I want to sample rate constants of chemical reactions, what the distribution will be appropriate?
@InonS Yes, I think this might be one of the possible approaches.
Feb
17
revised How to generate two group of $n$ random numbers in $U(0,1)$ such that sum of these two groups equal?
added 85 characters in body
Feb
10
comment How to generate two group of $n$ random numbers in $U(0,1)$ such that sum of these two groups equal?
Thanks very much! I think this is the best solution! Appreciate it!
Feb
10
revised How to generate two group of $n$ random numbers in $U(0,1)$ such that sum of these two groups equal?
added 249 characters in body
Feb
10
comment How to generate two group of $n$ random numbers in $U(0,1)$ such that sum of these two groups equal?
@JasonB Thanks very much!!!!! This is perfect!
Feb
7
comment How to generate two groups of $n$ random numbers in $U(0,1)$ such that sum of these two groups equal?
@RustyStatistician The approach is the same as I came up with yesterday!!! In addition, $A$ and $B$ need to be carefully calculated so that $|\sum A-\sum B|\le1$. Then choosing these two sets will also cost computational time.
Feb
7
revised How to generate two groups of $n$ random numbers in $U(0,1)$ such that sum of these two groups equal?
added 262 characters in body
Feb
7
awarded Editor
Feb
7
comment How to generate two group of $n$ random numbers in $U(0,1)$ such that sum of these two groups equal?
@JasonB Sorry for late post, I will try to implement your approach in my code to check if it is OK and fast enough. Then I will report the result. Thanks and Happy Chinese New Year.
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