speed

代码说明：

  机车制动速度提取分析,分析刹车，减速，加速，制动速度以及加速度的变化(Locomotive brake speed extraction and analysis, analysis of braking, deceleration, acceleration, braking and speed of change of acceleration)

文件列表：

新建文件夹
..........\start_end(1).m,263,2012-07-05
..........\start_end.m,263,2012-07-03
..........\velocity_analysis.m,2098,2012-07-02
..........\velocity_analysis_1.m,2229,2012-07-16
..........\velocity_analysis_2.m,2528,2012-12-19
..........\veloc_fusion.m,391,2012-09-14