读取access数据文件字段的一个程序，使用了datagrid控件完成

TRICONTOUR Triangular Contour Plot. TRICONTOUR(TRI,X,Y,Z,N) draws scalar N contour lines treating the values in Z as heights above a plane. TRI,X,Y,and Z define a triangulation where the triangles are defined by the M-by-3 face matrix TRI,

Those wishing to model a surface data in the form of z(x,y) scattered or semi-scattered data have had few options in matlab - mainly griddata.-Those wishing to model a surface data in the form of z(x,y) scattered or semi-scattered data ha

为ROMS模式的地形提供插值,分别提供了三种插值选择，griddata,interp2,和(prepare bathmetry for ROMS)