2 Do you know why matrix multiplication is defined in such a weird way ? It is defined thus, so that the effect on a column vector of left-multiplying it by one matrix, and then left-multiplying the result by …

Aug 31, 2015 · But your question is how to divide by the matrix, and the answer is: it's complicated. In general, division by a matrix is not well defined and is usually not referred to as dividing by a matrix.

This MATLAB function solves the symbolic system of linear equations in matrix form, A*X = B for X.

Mar 1, 2011 · I'm new to matlab and just attempting to get my head around how matrix \ vector division works.

Divide fi Matrix by a Constant In this example, you use the forward slash (/) operator to perform right matrix division on a 3-by-3 magic square of fi objects. Because the numerator input is a fi object, the …

Dec 9, 2013 · Google 'polynomial matrix' and 'polynomial matrix division'. And regarding scalar matrices, you can just look at division as multiplying by the inverse (because that's exactly what any divison is), …

0 First, you should note that although the symbols $+,-,×$ as used in matrix arithmetic are similar to those used in the arithmetic of integers, they have slightly different meanings. That is, the …

Operands, specified as scalars, vectors, matrices, multidimensional arrays, tables, or timetables. Inputs A and B must either be the same size or have sizes that are compatible (for example, A is an M -by- …

Feb 6, 2017 · From MathWorks documentation for left matrix division: If A is an m-by-n matrix with m ~= n and B is a column vector with m components, or a matrix with several such columns, then X = A\B …

Algorithm for Sparse Inputs If A is full and B is sparse then mldivide converts B to a full matrix and uses the full algorithm path (above) to compute a solution with full storage. If A is sparse, the storage of …