代码搜索：Gradient
找到约 2,951 项符合「Gradient」的源代码
代码结果 2,951
www.eeworm.com/read/366853/9795873
m tc_hermite.m
function H=tc_hermite(x,y,dy,xx)
% Hermite插值 07年12月6日
% x表示输入函数变量 y表示函数变量对应的值 dy为对应的导数
%x中不应该含有相同的数值
m=length(x);
if(isempty(dy)==1)
dy=gradient(y,x);
end %if 如果此处导数缺省采用均差代替
www.eeworm.com/read/411619/11236984
plg gradpal.plg
Build Log
--------------------Configuration: gradpal - Win32 Debug--------------------
Command Lines
Creating temporary file "D:\TEMP\RSP9.tmp"
www.eeworm.com/read/133875/14019999
m exm05522_1.m
%exm05522_1.m 表现diff和gradient指令计算。
clear
F=[1,2,3;4,5,6;7,8,9]
Dx=diff(F) %相邻行差分
Dx_2=diff(F,1,2) %相邻列差分。第三输入宗量2表示"列"差分。
[FX,FY]=gradient(F) %数据点步长默认为1
[FX_2,FY_2]=gradient(F,0.5)
www.eeworm.com/read/103618/15727910
m exm05522_1.m
%exm05522_1.m 表现diff和gradient指令计算。
clear
F=[1,2,3;4,5,6;7,8,9]
Dx=diff(F) %相邻行差分
Dx_2=diff(F,1,2) %相邻列差分。第三输入宗量2表示"列"差分。
[FX,FY]=gradient(F) %数据点步长默认为1
[FX_2,FY_2]=gradient(F,0.5)
www.eeworm.com/read/102394/15784398
c lmiterate.c
static int
iterate (void *vstate, gsl_multifit_function_fdf * fdf, gsl_vector * x, gsl_vector * f, gsl_matrix * J, gsl_vector * dx, int scale)
{
lmder_state_t *state = (lmder_state_t *) vstate;
g
www.eeworm.com/read/386279/8758378
m steepest_descent.m
function [min,solvec,stepnum]=steepest_descent(str,ini,err)
% File name:steepest_descent.m
% Author:Yan Anxin
% ID number:081810
% Date:finished on 2008.11.16
% Description:
%
www.eeworm.com/read/428849/8834698
m rbfpreimg2.m
function z = rbfpreimg2(varargin)
% RBFPREIMG2 RBF pre-image problem by Gradient optimization.
%
% Synopsis:
% z = rbfpreimg2(model)
% z = rbfpreimg2(model,options)
%
% Description:
% z = rbfprei
www.eeworm.com/read/362246/10010189
m rbfpreimg2.m
function z = rbfpreimg2(varargin)
% RBFPREIMG2 RBF pre-image problem by Gradient optimization.
%
% Synopsis:
% z = rbfpreimg2(model)
% z = rbfpreimg2(model,options)
%
% Description:
% z = rbfprei
www.eeworm.com/read/280595/10312003
m rbfpreimg2.m
function z = rbfpreimg2(varargin)
% RBFPREIMG2 RBF pre-image problem by Gradient optimization.
%
% Synopsis:
% z = rbfpreimg2(model)
% z = rbfpreimg2(model,options)
%
% Description:
% z = rbfprei
www.eeworm.com/read/417046/11005396
java snakuscule_.java
/*====================================================================
| Version: November 27, 2007
\===================================================================*/
/*======================