Liblinear (SVM package) instructions for use (ii) MATLAB interfaceLiblinear (SVM package) instructions for use (ii) MATLAB interface[Email protected]Http://blog.csdn.net/zouxy09First, IntroductionLiblinear is a simple package for solving large-scale, linear classification and regression. This article describes how to use the package in MATLAB. (http://www.csie.nt
In the blink of an eye, to start the completion of the set, the teacher to the topic to use before he did things, are MATLAB do, so not too familiar with Matlab I also have to use this thing, think of their sophomore DSS experiment and Junior AI experiment used MATLAB, At that time the engine room with the Win7 system and MATLAB7, the first time everyone can not
1 from LIBSVM's official website http://www.csie.ntu.edu.tw/~cjlin/libsvm/Download the latest version of the LIBSVM, the current version of the Libsvm-3.16.zip
2 decompression and compression package to the computer on a location, such as: C:\Program files\libsvm-3.16
3 assume that you are using a 64-bit operating system and MATLAB. At this point, add the Windows directory under the Libsvm-3.16 folder to the MATLA
MATLAB outputs all the parameters to a file and then uses the system command to tune the Python script. Python script read the file to do the calculation and write the file. Finally matlab read the file to get the result. Suppose the use of a Python script is:
Python xxx.py in.txt OUT.txtThen MATLAB calls the command:
[Status, Cmdout] = System (' python xxx.py i
As the world's top mathematical application software, MATLAB plays an increasingly important role in the fields of aerospace, mechanical manufacture and engineering construction, with its powerful engineering calculation, algorithm research, engineering drawing, application development, data analysis and dynamic simulation. and C language is rich in function, flexible and convenient to use, high efficiency of target program. Both the advantages of adv
1 IntroductionWith MATLAB as the development platform, the numerical calculation has the characteristics of direct and high efficiency.However, in the aspect of object-oriented program design, the existing MATLAB support features are not high in development and operation efficiency.The Java language object-oriented and its platform features are introduced into MATLAB
Large data is often processed with MATLAB, and some data processing may take days or even longer. If the algorithm is optimal, then the last way to increase speed is to start with the hardware. In this era when everything started to be parallel, MATLAB also provides the function of parallel computing, even with GPU acceleration. MATLAB seems to support parallel c
In many ways we use the powerful mathematical computing power of MATLAB, while the Java language is the most used programming language today. Now Android is also implemented using the Java language.I've done a few steps on how to do mixed programming.The first step: Of course, the installation of the MATLAB program and JDK, I use the MATLAB version is r2013a, JDK
Recent projects require a mix of MATLAB and C programming, and after some effort, the project is finally completed. Now, some of the experience of Mex is summed up, of course, just beginning, and later with the depth of learning continue to add. Let's start with some of the general rules of MEX, and then we'll focus on the most difficult data-solving problem in hybrid programming-how the structure is transformed, and then focus on your program.I. Stru
It was a long morning ~ Finally, you have successfully installed and run the debugging service on Ubuntu10.04 ~~ Record here ~~ I read my previous record Article ~~ The format is messy ~~ It looks painful ~ So pay attention to the format ~~ It's always better to be standardized ~~~ Benefit and self-interest ~ First, download the address of this post, which is "maid ~ Finally, the installation and running of Matlab 7 in Ubuntu 10.04 are successful ~~ R
Note that MATLAB does not recognize Chinese characters. The most difficult Chinese characters are included in the read/write files.
Excel reading function xlsread
Text reading function csvread
Xlsread get data and text from a spreadsheet in an Excel Workbook.[Numeric, txt, raw] = xlsread (File) reads the data specified in the ExcelFile, file. The numeric cells in file are returned in numeric, the textCells in file are returned in txt, while the raw, u
Permanent variables commonly used by Matlab.Ans: The default variable name of the calculation result.I j: basic virtual number unit.EPS: System floating point (f10a9bg OHT ):INF: infinite, for example, 1/0Nan NAN: non-numerical value (N airline a nmnb Thank you)Pi: circumference rate n (n = 1415926 ..).Realmax: the maximum value that the system can represent.Realmin: Minimum value that the system can represent,Nargin: Number of input parameters of the function:Nargout: the majority of Output Fun
Http://www.matlabfan.com/thread-646-1-1.html
Author]Edited by Hu Xiaofeng and Zhao Hui
[Press]People's post and telecommunications Publishing House
【Contents]This book systematically introduces the basic principles, typical methods, and practical technologies of image processing and recognition. The book consists of 12 chapters, Chapter 1st ~ Chapter 2 is the basic content of image processing and recognition, including image science overview, MATLAB
As a beginner in MATLAB, I recently looked at how to implement mixed programming between MATLAB and VC, checked a lot of information, and learned a lot of valuable experience and suggestions from the Internet, now I will write down this process of collective wisdom for your reference, hoping to have more exchanges with experts.
Software Version: MATLAB 7.0 VC 6.
Http://www.ilovematlab.cn/thread-23500-1-1.htmlObjective: To use MATLAB to read data from the database and draw an image. Compile the M file into a DLL for other software.
Platform: Windows Server 2003 64-bit + Oracle10g Database
Try 1. Maid (64bit) + vs2005
You can access the database and draw images normally. But it cannot be compiled into a DLL. The problem is that the vs2005 compiler cannot be found in MATLAB
4. Data-type mxarray operations
In the above Matlab Engine functions, all data types related to variables are mxarray. Mxarray and a large number of functions starting with Mx are widely used in Matlab Engine programs and matlab c math libraries. Mxarray is a complex data structure, which corresponds to the array in MATLAB
1. If you assign values to any predefined MATLAB variable, the default value of the variable will be overwritten by the new value "temporary" until the memory variable is cleared using the clear command.
2. an array operation requires that a black dot be added after the vector or matrix. This is the calculation of the corresponding position data of the vector or matrix, for example,. * B indicates that the elements in array a are multiplied by the e
(Purchase)Operational research and optimal matlab programming
(ProgramDownload)Operational research and optimal matlab programming(Program)Or OPT-Matlab code
Operational research and optimization matlab programming mainly includes linear planning, nonlinear planning, target planning, integer planning, analytic hi
Original URL:
Http://www.mathworks.com/help/matlab/matlab_external/debugging-on-linux-platforms.html
debugging on Linux platforms
The Gnu®debugger gdb, available on Linux®systems, provides all source code debugging, including the ability to set breakpoints, examine variables, and step through the source code line-by-line.
In this procedure, the Matlab®command prompt >> are shown in front of
Always wanted to learn the Mex interface function, but it was not used before, so no special care. This time because of running someone else's code, feel or make a matlab wrapper, this will be more convenient. But this involves a Mex mash-up and calls to OpenCV.
Thus, there are a lot of problems involved, including configuration problems, compilation problems, parameter transfer problems, and so on. However, once you can master him, you are equivalent
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