图片压缩算法，可以实现容差、去噪等处理，代码有些长，还请包涵-Image compression algorithm can achieve tolerance, de-noising and other processing

比较两个netcdf文件 1。通过添加内部ind2sub1函数remove函数依赖第三方 2。格式化文本-Descr iption NCCMP compares two netcdf files and prints the differences. This function is useful for testing mathematical forecasting or prediction models. USAGE: NCCMP(ncfile1,ncfile2)