The Symbolic Math toolbox has overloaded this operator to implement similar procedures for solving systems of symbolic linear systems. Here's what I'm attempting: syms x y z q It's the standard low-level way of solving systems of linear equations in Matlab. The MuPAD notebook interface is a Graphical User Interface (GUI) for performing computations in the MuPAD language. I've also tried to use the function solve for this, however even if I construct the equations represented by the matrices A and b above, I'm having issues. The Symbolic Math Toolbox software is a collection of more than 100 MATLAB functions that provide access to the MuPAD kernel using a syntax and style that is a natural extension of the MATLAB language.

Here is the code I'm attempting to execute (from the answer at the above link): A = Īnd the output is: ? Undefined function or method linsolve' for input arguments of type 'sym'. Functions are called using the familiar MATLAB syntax and are available for integration, differentiation, simplification, equation solving, and other mathematical tasks.

Is using linsolve with sym variables only possible in R2013b? I've also tried it with my school's copy, which is R2012b. Symbolic Math Toolbox enables you to perform symbolic computations from the MATLAB command line by defining a special data type symbolic objects. However, when I try to run the commands from the provided answer, or the linsolve help page, I get an error saying linsolve doesn't support arguments of type 'sym'. I asked a question a few days ago here and got an answer that seems like it would work- it involves using linsolve to find the solutions to a system of equations that are all modulo p, where p is a non-prime integer.

Matlab symbolic toolbox solve functions