Community Profile

hailiang shen


36 total contributions since 2008

Contact

Contributions in
View by

Question


what is behind the parallel computing toolbox?
Hello All, I am wondering about the implementation behind the parallel computing toolbox. Is it using MPI (e.g. MPICH2, Open...

5 years ago | 1 Answers | 1

1

answer

Answered
How to call an exe with command line arguments
Thanks for your suggestions, it works with system('a.exe arg1 arg2') actually. The a.exe can accept command line args.

5 years ago | 0

Question


How to call an exe with command line arguments
Hello All, I am trying to use system command to call an exe file with command line argument. Please note that this exe file ...

5 years ago | 2 Answers | 0

2

answers

Answered
How to run system with space within the cmd
Thanks for your help. It works if my a.exe does not have any input arguments. However, i am further trying to call a.exe wit...

5 years ago | 1

Question


How to run system with space within the cmd
Dear All, I am trying to execute the following command in matlab windows OS. e.g. system('C:\program files\a.exe') It see...

5 years ago | 2 Answers | 1

2

answers

Posted


How to prevent GA premature and speed convergence
Dear All, I am working with a optimization problem with the number of 193 decision variables, and am using ga to solve it. My G...

6 years ago | 3517 views

Posted


how to insert data quickly into mysql table
Dear all, I am trying to trasfer data in text file into mysql database table by matlab database toolbox. I have 1 204 709 reco...

7 years ago | 2448 views

Posted


two questions on 'gamultiobj' function
Dear all, I have two questions on the ‘gamultiobj’ function in obtaining Pareto front. 1 by default, the ‘Pa...

7 years ago | 1386 views

Posted


functions corresponding to this database SQL
I am manipulating a matrix, with database SQL, it is written as: select column1, column2, min(column3) from matrix group by colu...

7 years ago | 2445 views

Posted


compile to exe
Hi All, I am trying to compile a project, including a .m file, a .dll file, and a .mex file. The m file calls function in dll ...

7 years ago | 2901 views

Posted


What is the difference between the two data structure?
Hi All, Suppose I want to store x and y coordinates of ponits into one structure, I can imagine two methods: 1 a.x = [1 2 3......

7 years ago | 1773 views

Responded


Re: Initial Population
check http://www.mathworks.com/support/solutions/data/1-10PDHC.html

7 years ago | 1288 views

Responded


Re: a random number obeying Gaussian + within a range
I am confused by one term: a truncated normal distribution with a mean 0.075 and standard deviation 1. The (0.075, 1) may be of ...

7 years ago | 23730 views

Responded


Re: a random number obeying Gaussian + within a range
Thanks for your entire replay, I get the new term 'truncated Gaussian distribution', and excellent code to implement them.

7 years ago | 23730 views

Responded


Re: a random number obeying Gaussian + within a range
Thanks for all your replies. For example, hydraulic conductivity can be described by normal or lognormal distribution, so if I ...

7 years ago | 23730 views

Responded


Re: a random number obeying Gaussian + within a range
Thanks John. My actual problem is this: my physical parameter is meaningless for negative values, however, from literature, the ...

7 years ago | 23730 views

Posted


a random number obeying Gaussian + within a range
Dear friends, I am trying to generate 50 random numbers obeying Gaussian distribution (0,1), and within a range (-1, 1). I tri...

7 years ago | 23730 views

Posted


xticklabel question
Hi All, Is it possible to set the xticklabel to two line string? e.g. a b because I want to display as much information as pos...

7 years ago | 10276 views

Responded


Re: sort by two columns
Yes, exactly.

7 years ago | 17309 views

Posted


sort by two columns
Hi All, I am trying to sort a two column matrix first by the first column, and then the second one. e.g. x = [1 2 The result s...

7 years ago | 17309 views

Responded


Re: Legend question
e.g. legend({'curve 1','', 'curve2'}) The parameter of the 'legend' can be a cell array.

7 years ago | 1669 views

Responded


Re: Loading DLL problem..
Try some tools such as 'dumbin' in VC++ It is always the best to refer to the author of the dll.

7 years ago | 3414 views

Responded


Re: Loading DLL problem..
Can you run the Matlab document example 'shrlibsample ' correctly? If so, may be you need to check the h file to see whether al...

7 years ago | 3414 views

Responded


Re: Loading DLL problem..
Also try libfunctionsview 'MSP430'

7 years ago | 3414 views

Responded


Re: Loading DLL problem..
The library name is case sensitive, did you use it correctly?

7 years ago | 3414 views

Posted


how to call a program writen in C programming language?
Hi All, I have one C algorithm in hand, and want to call it in Matlab. I can imagine two alternatives: compile them into dll fi...

7 years ago | 899 views

Responded


Re: the theory behind 'gamultiobj' function
Thanks Alan for the reply. In NSGA-II, it firstly selects the individuals with the best rank from fronts (first 1 then 2, etc. ...

8 years ago | 2820 views

Posted


the theory behind 'gamultiobj' function
Hi everyone, Can any one tell me the theory behind the 'gamultiobj' function? Is it using the NSGA-II algorithm? I see Deb(2002)...

8 years ago | 2820 views

Posted


The difference between NSGA-II and Matlab gamultiobj function
Can anyone tell me the difference between the algorithm implemented between NSGA-II and Matlab 'gamultiobj' function?

8 years ago | 905 views

Responded


Re: Fitting numerical model to experimental data
If you want to build a linear model, use REGRESS; for non-linear model, use curvefit toolbox, custom the equation.

8 years ago | 762 views

Load more