MATLAB is a set of high-performance numerical computation and visualization software introduced by The MathWorks, which can solve many problems in engineering, scientific computing and digital signal processing, communication, mathematics and other disciplines. This course introduces the MATLAB language application environment, debugging commands, various basic commands and advanced operating commands, drawing function, loop and conditional branch control flow statement. Then application of MATLAB in solving algebraic equations, differential equations and integral equations is solved. The course provides with powerful tools for subsequent professional courses. This course includes mainly lectures, combined with labs, so that students can master MATLAB programming fundamentals and skills.