This command can be used to create a symbolic expression or matrix Expr_sym from an anonymous MATLAB function associated with the function handle h. This command can be used to convert a character string or vector, given as str_num, to an accurate symbolic number that avoids any approximation. This command can be used to use the technique being specified by ‘flag’ to convert floating-point numbers into symbolic numbers. This command can be used to convert any number or a numeric matrix, specified as numb, to corresponding symbolic number or matrix with symbolic elements. This command can be used to clear assumptions that are set on any symbolic variable or an array. This command can be used to create any symbolic variable or an array, setting the assumption that the variable or the array elements belong to the‘set’. This command can be used to create an array of symbols of sizen-by-n consisting of automatically generated elements. the symbolic variables in the MATLAB workspace: a1, a2, and a3.
