weixin_39949386的博客但广大科研人员对符号运算的需求催生MATLAB产生了一个新的工具箱:SymbolicMathToolbox。先来看一个简单的例子:syms a b c xf = a*x^2 + b*x + c;便定义了一个符号函数f如果要将f中的某些参数替换为数值,用subs...
大福是小强的博客 function [p,dp] = piecewiseFunc(x) %piecewiseFunc % [P,DP] = piecewiseFunc(X) % This function was generated by the SymbolicMathToolbox version 23.2. % 2024-10-19 23:42:41 t2 = (x ); if ~all(cellfun...