自绘图函数 数字信号处理时域绘图 丁玉美-time stem tstem mstem-Since the mapping function when the domain of digital signal processing graphics Ding Yumei-time stem tstem mstem

散点图绘画，matlab程序，大家快点下载啊(This is a mstem program for matlab drawing scatter plot, you can draw the abscissa and ordinate labels)