In this example, we will use syms function to create multiple variables. This is how our input and output will look like in the MATLAB command window:Īs we can see in the output, the command syms A has created a symbolic variable ‘A’ & assigned it to a variable with same name (A). The command syms A will create symbolic variable ‘A’ & will automatically assign it to MATLAB variable with same name. Please keep in mind that we are using the ‘syms’ function here so that the variable is created dynamically. In the first example, we will use syms function to create a variable.
#Matlab syms code
Let us now understand the code to use syms in MATLAB. Please note that a single call can be used to create more than one symbolic function. syms f(variable1, vaiable2, …., variableN)is used to create the symbolic function & symbolic variables which will represent input arguments of function ‘f’.
Each of the array will have the size n1- X -…- X -nM & will contain automatically generated symbolic variables. variableN is used to create symbolic arrays variable1 …. ‘syms’ function will clear all the assumptions from variables.
On this page : Matlab: "Error using assignin: Attempt to add "c" to a static workspace" It's using Matlab's "command" invocation style to look like syntax, but it's really equivalent to syms('a', 'b', 'c'). But at the same time I just don't understand itĪndrew Janke explianed it like this : While syms A may look like a static variable declaration, it isn't. Here is my test.m code:Īfter searching this web-forum I have found some answers. “Error using assignin: Attempt to add ”x“ to a static workspace”Īnd I don't understand why this happens. All the variables in it are symbolics but it told me I have a MATLAB function to solve a Inertia Tensor, and I have a nested function in my program.