装matlab的矩阵转存成asc文件，基于arcgridwrite封装，使用更方便，支持arcgis支接读取 %存储为asc文件 % Example: % Z = peaks(100); % Z(Z < 0.5)=-3721; % xllcorner = 10; yllcorner = -4; cellsize = 0.5; NODATA_value = -3721; % ascWrite('testWriteasc.asc', xllcorner, yllcorner, cellsize, NODATA_value, Z);