Codeless interface to external C/C++/FORTRAN code.Pass-by-reference support (an IDL feature).Full support for dynamic structure arrays.Heterogeneous array types (called "cell arrays" in MATLAB-speak) fully supported.Full control structure support (including, for, while, break, continue, etc.).Eigenvalue and singular value decompositions.Support for solving linear systems of equations via the divide operators.Built in arithmetic for manipulation of all supported data types.Support for 8,16, and 32 bit integer types (signed and unsigned), 32 and 64 bit floating point types, and 64 and 128 bit complex types.N-dimensional array manipulation (by default, N is limited to 6).Topic 5.9: Creating a Plot Title.47 Topic 5.10: Setting the X-Axis (Horizontal) Label.48 Topic 5.11: Setting the Y-Axis (Vertical) Label.49 Topic 5.12: Working with Multiple Figures.50 Topic 5.13: Saving Your Plots.51 Topic 5.14: Where Are My Saved Images?.52 Topic 6: Working with Arrays & Matrices.53 Topic 6.1: Creating a Sequential Array.53 Topic 6.2: Creating a Random Array.54 Topic 6.3: Viewing a Matrix Value.54 Topic 6.4: Matrix Math.55 Topic 6.4.1: Matrix Addition.55 Topic 6.4.2: Matrix Subtraction.56 Topic 6.4.3: Matrix Multiplication.57 Topic 6.4.4: Matrix Division.58 Topic 6.4.5: Element-wise Matrix Math.60 Topic 7: The Frequency Domain.63 Topic 7.1: Using the FFT.63 Topic 7.2: Windowing the Time-Domain Samples.65 Topic 7.3: Adjusting the Values of the FFT.66 Topic 7.4: Calculating the Inverse FFT.67 Topic 7.5: Setting the Frequency Units for the FFT Display.68 Topic 8: Scripts & Functions.73 Topic 8.1: The Freemat Editor.73 Topic 8.2: Creating a Script.74 Topic 8.3: Running a Script.79 Topic 8.4: Creating a Function.80 Topic 9: Flow Control.82 Topic 9.1: For Loops.82 Topic 9.2: Comparison / Equality Operators. 21 Topic 3.3: Using a Fixed Width Font in the Freemat Editor.22 Topic 4: Working with WAV Files.23 Topic 4.1: Reading a WAV File Size.23 Topic 4.2: Reading a WAV File.23 Topic 4.3: Reading the Sample Rate and Bit Depth.26 Topic 4.4: Reading Only a Portion of a WAV File.28 Topic 4.5: Writing a WAV File.30 Topic 5: Plots.33 Topic 5.1: Plot of a One-Dimensional Array.33 Topic 5.2: Setting the Plot Color.34 Topic 5.3: Setting the Line Type.35 Topic 5.4: Point Markers.36 Topic 5.5: Making an X-Y Plot.39 Topic 5.6: Plots of Multiple, Independent Variables.41 Topic 5.7: Setting Horizontal and Vertical Limits.43 Topic 5.8: Resizing a Plot.45 The Freemat Primer of 85 4 Topic 1: Working with Freemat.5 Topic 1.1: The Main Screen - Ver 3.6.5 Topic 1.1.1: The History Window.6 Topic 1.1.2: The Files Window.7 Topic 1.1.3: The Workspace Window.7 Topic 1.2: The Command Window.8 Topic 1.3: Seeing the Results (or Not).8 Topic 1.4: How Many Decimal Points Do You Want?.9 Topic 1.5: Understanding Variables.10 Topic 1.6: Variable Types.10 Topic 1.7: The Variable "Ans".11 Topic 1.8: Built-In Variables.11 Topic 1.9: Using Built-In Functions.12 Topic 2: Working with Math.14 Topic 2.1: Basic Math Operations.14 Topic 2.2: Precedence.14 Topic 2.3: Cumulative Sum, Products and Factorials.15 Topic 2.4: Exponentials and Logarithms.16 Topic 3: Setting Up the Freemat Environment.19 Topic 3.1: Setting the Working Directory for Saving Files.19 Topic 3.2: Setting the Path for Retrieving Data Files. Table of Contents About the Author.4 User Assumptions.4 How I Put this Book Together.4 Licensing.4 Using with Freemat v3.6 Documentation.
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