运用MATLAB操作平台的命令函数和绘图语句的特点，将微积分中抽象的、

Operating platform using MATLAB command functions and drawing statements of the characteristics of the calculus in the abstract, it is difficult to understand the functions of one variable extreme value problem, using MATLAB to solve. To a function as an example, two ideas are given extremum, while the mapping function using MATLAB, the demand function extremum problems visualized, and presents a program guide may be monohydric second order function extremum seeking any Design ideas.

Using the command function and drawing statement of MATLAB operation platform, the abstract and incomprehensible elementary value of the elementary function in calculus is solved by MATLAB. Taking a function as an example, two kinds of ideas for extremum are given, and with the help of MATLAB's mapping function, the problem of the value of the function is visualized, and a programming idea for the one-size-a-side function extremum that can be directed by any second order is given.

Using the characteristics of command function and drawing statement of MATLAB operation platform, the abstract and incomprehensible extreme value problem of univariate function in calculus is solved by MATLAB. Taking a function as an example, this paper gives two ways to find the extreme value. At the same time, with the help of the drawing function of MATLAB, it visualizes the problem of finding the extreme value of a function, and gives a programming way to find the extreme value of any second-order differentiable function.