Aug 7, 2010 · Matrix and Array Operations. MATLAB allows you to process all of the values in a matrix using a single arithmetic operator or function.

One area in which MATLAB excels is matrix computation. Creating a matrix is as easy as making a vector, using semicolons (;) to separate the rows of a matrix.

A matrix is a two-dimensional, rectangular array of data elements arranged in rows and columns. The elements can be numbers, logical values ( true or false ), dates and times, strings, …

This topic contains an introduction to creating matrices and performing basic matrix calculations in MATLAB ®. The MATLAB environment uses the term matrix to indicate a variable containing …

Apr 2, 2011 · Indexing into a matrix is a means of selecting or modifying a subset of elements from the matrix. MATLAB ® has several indexing styles that are not only powerful and flexible, …

Matrices and arrays are the fundamental representation of information and data in MATLAB ®. You can create common arrays and grids, combine existing arrays, manipulate an array's …

In MATLAB®, there are three primary approaches to accessing array elements based on their location (index) in the array. These approaches are indexing by position, linear indexing, and …

Nov 12, 2011 · I've uploaded a dataset with 100 data series. However, I'm trying to select only specific column, say column 77 to 83, and column 86. How do I do that in Matlab? Typically, it …

X = linsolve(A,B) solves the matrix equation AX = B, where A is a symbolic matrix and B is a symbolic column vector. example [ X , R ] = linsolve( A , B ) also returns the reciprocal of the …

Create X as a matrix of random data and Y as a matrix of integer values. Then, create a scatter plot matrix of the columns of X against the columns of Y.