This MATLAB function returns a vector containing the linear indices of each nonzero element in array X.

For more information, see Array Indexing. Some problems require information about the locations of the array elements that meet a condition rather than their actual values. In this example, you can use the …

If item is a MATLAB ® function in a MATLAB code file (.m,.mlx, or .p extension), or a saved Simulink ® model (.slx or .mdl extension), then which displays the full path for the corresponding file. item must …

This MATLAB function searches str for occurrences of pat.

Find the minimum value of Rosenbrock's function when there is a linear inequality constraint. Set the objective function fun to be Rosenbrock's function. Rosenbrock's function is well-known to be difficult …

A function accepts a point x and returns a real scalar representing the value of the objective function at x. Write the following function as a file, and save the file as scalarobjective.m on your MATLAB® path.

This MATLAB function tries to find a point x where fun(x) = 0.

Mar 27, 2011 · Hello, can anyone enlighten me about the use of find() function? Is it really so bad in performance to use? Any alternative? Thanks, Chiara

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This MATLAB function performs a logical AND of inputs A and B and returns an array or a table containing elements set to either logical 1 (true) or logical 0 (false).