2014年数学建模b题，matlab下绘制三维桌体，以及显示整个桌面变化的过程-2014 b mathematical modeling problem, draw a three-dimensional table body under matlab, and the whole process of change desktop display

2014全国大学生数学建模大赛B题的全套程序-2014 National Undergraduate Mathematical Modeling Contest B title of the full set of procedures