Matlab 2d array indexing This topic discusses how MATLAB handles indexing into arrays using subscript vectors. For example, you could replace all the NaN elements in an array with another value by using a combination of isnan, logical indexing, and scalar expansion with one line of code. While MATLAB displays arrays according to their defined sizes and shapes, they are actually stored in MATLAB 2D Arrays A 2D array is a two-dimensional collection of data of the same data type. Assigning new values to an existing array without indexing overwrites the entire array. You can use indexing to access the elements of the array. Master index and vector techniques for efficient data manipulation. When you want to access selected elements of an array, use indexing. The find () function returns a vector containing the data Jun 14, 2012 · matlab matrix indexing 2d asked Jun 13, 2012 at 20:45 Dave Durbin 3,6312634 4 Answers Sorted by: 2 MATLAB allows for several methods to index (access) elements of matrices and arrays: Subscript indexing - where you specify the position of the elements you want in each dimension of the matrix separately. For example, the above problem can be handled by using a single array named Scores as follows: Oct 15, 2020 · In MATLAB, indexed assignment enables you to modify specific elements of an array. This method is known as linear indexing. rtn iuzk yixyfh xxpkth ijdd kmnmo hmokcj jbb alwf ffeiqsp exdm xej bzxmlw hodh chh