tspline
所属分类：matlab编程
开发工具：matlab
文件大小：16KB
下载次数：22
上传日期：2015-01-26 22:08:47
上 传 者：
ceceyaoyao
说明： 基于格林函数的网格样条插值，能够进行一维，二维和三维的插值，使用方便，在说明文件中给出相应的英文文献名称。
(Gridding with Splines in Tension : A Green
function Approach)
文件列表:
spline1d.m (4092, 2014-06-29)
spline2d.m (7498, 2014-06-29)
spline3d.m (2879, 2014-06-29)
splinec2.m (2990, 2007-04-28)
splinec3.m (3139, 2007-04-28)
spline2d_green.c (2190, 2013-01-08)
spline2d_green.m (270, 2007-04-28)
spline2d_grad.c (2649, 2013-01-08)
spline2d_grad.m (278, 2007-04-28)
Makefile (720, 2013-01-08)
detrend2.m (889, 2007-04-28)
spline2dgreen.m (1834, 2014-06-29)
spline2dgrad.m (2124, 2014-06-29)
# $Id: README.TXT,v 1.2 2014/06/29 03:34:21 myself Exp $
# README file for tspline distribution
This distribution contains the Matlab (and optional C mex subfunctions) developed
for the paper
Wessel, P., and D. Bercovici, 19***, Gridding with Splines in Tension : A Green
function Approach, Math. Geol., 30, 77-93.
Please cite the paper if you use these functions in your published research.
The files supplied are:
spline1d.m 1-D spline in tension
spline2d.m 2-D spline in tension
spline3d.m 3-D spline in tension
splinec2.m 2-D curve-in-plane spline in tension
splinec3.m 3-D curve-in-space spline in tension
------------------------------------------------------------
spline2dgreen.m Sub-function used by spline2d.m
spline2dgrad.m Sub-function used by spline2d.m
detrend2.m Sub-function used by spline2d.m
spline2d_grad.c C mex function that can replace spline2dgrad.m
spline2d_grad.m Dummy m file for documentation when C mex is used
spline2d_green.c C mex function that can replace spline2dgreen.m
spline2d_green.m Dummy m file for documentation when C mex is used
Makefile Old Makefile showing how to build mex
Notes:
1. All files are set to use the distributed Matlab subfunctions. For additional
speedup you can compile the two *.c files via Matlab's mex building machinery.
The Makefile I supply is very old and you are likely to have to figure out how
to build the mex files for your system. If you do this successfully you will
also need to edit spline2d.m and have it call spline2d_green (the C mex version)
instead of spline2dgreen (the Matlab version); same for spline2d_grad.c
2. All the above splines as well as additional splines are available via the greenspline
module in GMT, the Generic Mapping Tools (gmt.soest.hawaii.edu).
Paul Wessel
June 28, 2014
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