通过MATLAB绘制出正弦函数、余弦函数及指数函数的曲线，并加以标注-MATLAB curve drawn by a sine function, cosine, and exponential functions, and to be marked

用MATLAB软件绘制几个图形，表面图形、沿曲线移动的小球、曲线转换按钮。-Draw several graphics using MATLAB software, surface pattern, moves along a curve ball curve the Convert button.