Introduction to    MATLAB
   Developed primarily by Cleve Moler in the    1970s using FORTRAN subroutines.   Rewritten in C in the 1980s with more...
   The name MATLAB stands for MATrix    LABoratory.   It is a package for scientific and technical    computations and m...
   The MATLAB environment is command oriented    somewhat like UNIX. A prompt appears on the    screen and a MATLAB state...
   It is a high level language for technical    computation.                        Matlab                         High L...
  MATLAB is case sensitive. The fundamental data type is an array. Has ability to make functions in command   window in...
Some Glimpses of the power of MATLAB
Some Glimpses of the power of MATLAB
Some Glimpses of the power of MATLAB
Some Glimpses of the power of MATLAB
1.   Numerical computation and symbolic     calculations2.   Data processing3.   Programming4.   Visualization5.   GUI6.  ...
   .fig   MATLAB Figure   .m     MATLAB function, script,           or class   .mat   MATLAB binary file for storing   ...
MatlabSeries of Matlab  commands                                  Command                    m-files                      ...
    In has the extended graphical capability.    The various plots are:1.    2-D plots2.    3-D plots3.    Scatter plots...
   Simulink software models, simulates, and analyzes    dynamic systems.   Simulink supports linear and nonlinear system...
 Control System Toolbox Image Processing Toolbox Signal Processing Toolbox Financial toolbox Statistical Toolbox Com...
   MATLAB may behave as a calculator or as a    programming Language.   MATLAB combines calculation and graphic plotting...
   Academics and scientific research.   Defense applications   Space exploration   Artificial Intelligence   Bio-info...
   Electronics   Communication   Chemical   Biomedical   Software industries   Finance companies   Instrument manuf...
   MathWorks   Intel   Cadence   Philips, Sony, Samsung, LG   IBM, HP, Acer   General Motors, Ford, Honda   NSN, Er...
QUESTIONS
Matlab lecture
Matlab lecture
Matlab lecture
Matlab lecture
Matlab lecture
Matlab lecture
Matlab lecture
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Matlab lecture

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Matlab lecture

  1. 1. Introduction to MATLAB
  2. 2.  Developed primarily by Cleve Moler in the 1970s using FORTRAN subroutines. Rewritten in C in the 1980s with more functionality, which also include plotting features. The MathWorks Inc. was created (1984) to market and continue development of MATLAB.
  3. 3.  The name MATLAB stands for MATrix LABoratory. It is a package for scientific and technical computations and modeling. It was originally designed for solving linear algebra type problems using matrices. MATLAB is a high-performance language for technical computing. It integrates computation, visualization, and programming environment.
  4. 4.  The MATLAB environment is command oriented somewhat like UNIX. A prompt appears on the screen and a MATLAB statement can be entered. When the <ENTER> key is pressed, the statement is executed, and another prompt appears. MATLAB now has built-in functions for solving problems requiring data analysis, signal processing, optimization, and several other types of scientific computations. It also contains functions for 2-D and 3-D graphics and animation.
  5. 5.  It is a high level language for technical computation. Matlab High Level Languages such as C, Pascal etc. Assembly
  6. 6.  MATLAB is case sensitive. The fundamental data type is an array. Has ability to make functions in command window in a single line. Can be linked to C/C++, JAVA, SQL, etc. Specific applications are collected in packages referred to as toolbox.  It is possible to keep track of everything done during a MATLAB session.
  7. 7. Some Glimpses of the power of MATLAB
  8. 8. Some Glimpses of the power of MATLAB
  9. 9. Some Glimpses of the power of MATLAB
  10. 10. Some Glimpses of the power of MATLAB
  11. 11. 1. Numerical computation and symbolic calculations2. Data processing3. Programming4. Visualization5. GUI6. System modeling and simulation.7. Design Games
  12. 12.  .fig MATLAB Figure .m MATLAB function, script, or class .mat MATLAB binary file for storing variables .mex MATLAB executable (platform specific, e.g.".mexmac" for Mac, ".mexglx" for Linux, etc.) .p MATLAB content-obscured .m file (result of pcode() )
  13. 13. MatlabSeries of Matlab commands Command m-files mat-files Line functions Command execution Data storage/ like DOS loading Input command window Output capability
  14. 14.  In has the extended graphical capability. The various plots are:1. 2-D plots2. 3-D plots3. Scatter plots4. Mesh plots5. Surface plots6. Etc...
  15. 15.  Simulink software models, simulates, and analyzes dynamic systems. Simulink supports linear and nonlinear systems, modeled in continuous time, sampled time, or a hybrid of the two. Used to model and solve real problems in a variety of industries, including: • Aerospace and Defense • Automotive • Communications • Electronics and Signal Processing • Medical Instrumentation
  16. 16.  Control System Toolbox Image Processing Toolbox Signal Processing Toolbox Financial toolbox Statistical Toolbox Communication Toolbox Neural Network Toolbox Fuzzy Logic Toolbox Aerospace Toolbox Fixed Income Toolbox
  17. 17.  MATLAB may behave as a calculator or as a programming Language. MATLAB combines calculation and graphic plotting. MATLAB is relatively easy to learn. MATLAB is interpreted (not compiled), errors are easy to fix. MATLAB is optimized to be relatively fast when performing matrix operations.
  18. 18.  Academics and scientific research. Defense applications Space exploration Artificial Intelligence Bio-informatics and medical science Forecasting Plant modelling Finance Security Systems Communication & Networking
  19. 19.  Electronics Communication Chemical Biomedical Software industries Finance companies Instrument manufacturers Plant designingNote:- It has extensive use in R&D department of almost all the big companies.
  20. 20.  MathWorks Intel Cadence Philips, Sony, Samsung, LG IBM, HP, Acer General Motors, Ford, Honda NSN, Ericsson, Tech Mahindra NASA ISRO CSIO, DRDO, BEL, BDL
  21. 21. QUESTIONS
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