Posts Tagged ‘info’
Analysis of Functions, Interpolation, Curve Fitting, Integrals and Differential Equations 2
Localize minima and maxima of functions
Let us try to find the local minima and maxima for the function func(x). The interval of interest is [-6 0]. The algorithms are iterative. There are 2 methods to use. The first one decides x in a given interval, and the second one looks for x around an initial guess. To decide the maxima we are looking for an x that minimizes the negative function: -func(x). Read More
Tags: Analysis of Functions, applications, Command Window, curve, Define, differential, end, equations, Examples, fitting, for, format, full, Functions, grid, help, hold, if, inf, info, integral, integrals, integrand, interpolation, legend, load, matlab, mesh, meshgrid, minus, plot, polynomial, rand, randn, rem, round, sign, sum, title, tutorials, ver, what
Controlling Command Window Input and Output
The format Function
The format function controls the numeric format of the values displayed. The function affects only how numbers are displayed, not how MATLAB software computes or saves them. Here are the different formats, together with the resulting output produced from a vector x with components of different magnitudes. Read More
ver
ver MATLAB, SIMULINK, and TOOLBOX version information.
ver displays the current MATLAB and toolbox version numbers.
ver(TOOLBOX_DIR) displays the current version information for the
toolbox specified by the string TOOLBOX_DIR. Read More
quit
quit Quit MATLAB session.
quit terminates MATLAB after running the script FINISH.M,
if it exists. The workspace information will not be saved
unless FINISH.M calls SAVE. If an error occurs while
executing FINISH.M, quitting is cancelled. Read More
Desktop Tools
This section provides an introduction to MATLAB’s desktop tools. You can also use MATLAB functions to perform most of the features found in the desktop tools. The tools are: Read More
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MATLAB Desktop
When you start MATLAB, the MATLAB desktop appears, containing tools (graphical user interfaces) for managing files, variables, and applications associated with MATLAB.
The first time MATLAB starts, the desktop appears as shown in the following illustration, although your Launch Pad may contain different entries. Read More