一个简单的点云显示程序，基于MATLAB。读取.asc文件中的数据，然后显示并优化。-A simple point cloud display program, based on MATLAB. .asc File to read the data, and then display and optimization.

matlab编程，asc文件的读和写，已写成函数，简单易用，可根据自己的需要修改输入输出-matlab programming, reading and writing asc file has been written in function, easy to use, input and output can be modified to suit your needs

matlab中读取asc点云文件，形成点云数据(Read ASC point cloud file in MATLAB to form point cloud data)