![]() ![]() Here's what I'm attempting: syms x y z q 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. 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'. I have used Matlab since the early 90s and mostly like it - very handy for big number crunching tasks. Has anyone else tried it It's still a command line kind of interface, but friendlier than the '>' familiar to Matlab users. Is using linsolve with sym variables only possible in R2013b? I've also tried it with my school's copy, which is R2012b. He suggested that I try Mupad, a symbolic math program that sits on top of the Matlab Symbolics Toolbox. You can generate MATLAB functions, Simulink function block, and Simscape equations. 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'. Symbolic Math Toolbox provides a set of functions for solving, plotting, and manipulating symbolic math equations. You can generate MATLAB functions, Simulink ® function blocks, and Simscape™ equations directly from symbolic expressions.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. which -all syms will probably show two directories, one of which involves the word 'maple': go into pathtool and find that directory in the list and click on it and click 'remove', then Save, then Close. You can share your symbolic work with other MATLAB users as live scripts or convert them to HTML, Word, LaTex, or PDF documents. Or you could remove the Maple stuff off of your MATLAB path using pathtool. Your computations can be performed either analytically or using variable-precision arithmetic, with the results displayed in mathematical typeset. You can perform dimensional computations and convert between units. Symbolic Math Toolbox lets you analytically perform differentiation, integration, simplification, transforms, and equation solving. The toolbox provides functions in common mathematical areas such as calculus, linear algebra, algebraic and differential equations, equation simplification, and equation manipulation. In the MATLAB ® Live Editor, you can get next-step suggestions for symbolic workflows. ![]() ![]() You can create, run, and share symbolic math code. Symbolic Math Toolbox™ provides functions for solving, plotting, and manipulating symbolic math equations. ![]()
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