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Appendix A MATLAB Basics

This guide covers MATLAB basics, including variable declaration, matrix operations, and plotting functions for beginners. Learn how to utilize semicolons, control output format, and create graphs using built-in functions.

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Appendix A MATLAB Basics

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  1. Appendix AMATLAB Basics

  2. Figure A.1 MATLAB statement form.

  3. Figure A.2 Entering and displaying a matrix A.

  4. Figure A.3 Using semicolons to suppress the output.

  5. Figure A.4 Using the calculator mode.

  6. Figure A.5 Variables are case sensitive.

  7. Figure A.6 Three predefined variables i, Inf, and NaN.

  8. Figure A.7 Using the who function to display variables.

  9. Figure A.8 Using the whos function to display variables.

  10. Figure A.9 Removing the matrix A from the workspace.

  11. Figure A.10 Output format control illustrates the four forms of output.

  12. Figure A.11 Function names are case sensitive.

  13. Figure A.12 Complex and real matrix input with automatic dimension and type adjustment.

  14. Figure A.13 Three basic matric operations: addition, multiplication, and transpose.

  15. Figure A.14 Inner and outer products of two vectors.

  16. Figure A.15 Array operations

  17. Figure A.16 The colon notation.

  18. Figure A.17 Generating vectors using the colon notation.

  19. Figure A.18 (a) MATLAB commands. (b) A basic x-y plot of x sin(x) versus x.

  20. Figure A.19 (a) MATLAB commands. (b) A basic x-y plot with multiple lines.

  21. Figure A.20 Using subplot to create a 2 X 2 partition of the graph display.

  22. Figure A.21 A simple script to plot the function y(t) - sin t.

  23. Figure A.22 Using the help function.

  24. Figure A.23 An interactive session using a script to plot the function y(t) - sin t.

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