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/448535/7531222
m plotjsurf.m
% plot a quadratice error surface
% Copyright 1999 by Todd K. Moon
mx = 0; my = 0;
sx2 = .1; sy2=.1;
sx = sqrt(sx2); sy = sqrt(sy2);
rho = -.1;
[X,Y] = meshgrid([-2:.2:2]);
fxy = ((X -mx).
www.eeworm.com/read/440480/7688832
m desccuboid_apr.m
% Cuboid descriptor based on histogrammed brightness values.
%
% INPUTS
% I - MxNxT double array (cuboid) with most vals in range [-1,1]
% sigmas - vector of spatial scales
www.eeworm.com/read/440480/7688841
m descpatch_grad.m
% Patch descriptor based on histogrammed gradient [Lowe's SIFT descriptor].
%
% Descriptor for an image that is fairly robust to small perturbations of the
% image.
%
% INPUTS
% I - M
www.eeworm.com/read/315328/13545846
m g_himm.m
% Program: g_himm.m
% Description: Evaluates the gradient of the
% Himmelblau function
% To Run: Execute the commands:
% % x = [x1 x2]' % e.g., x = [1 2]'
% g = g_himm(x)
% =====================
www.eeworm.com/read/315321/13545951
m g_himm.m
% Program: g_himm.m
% Description: Evaluates the gradient of the
% Himmelblau function.
% To Run: Execute the commands:
% % x = [x1 x2]' % e.g., x = [1 2]'
% g = g_himm(x)
% ====================
www.eeworm.com/read/307914/13713223
nn face.nn
4
40 20 10 1
0
1
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
www.eeworm.com/read/307914/13713227
nn face.nn
4
40 20 10 1
0
1
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
www.eeworm.com/read/147682/5728093
m init_mvsslms.m
% [w,x,d,y,e,g,mu] = init_mvsslms(L,w0,x0,d0,mu0,g0)
% Creates and initializes the variables required for the
% Variable Step Size LMS algorithm.
%
% Input Parameters::
% L : adapt
www.eeworm.com/read/256343/12006903
cs cgradientlistview.cs
using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;
namespace SmartWKN
{
///
/// display a Listview with gradient background style
///
pu
www.eeworm.com/read/124283/14578333
c directional_minimize.c
/* multimin/directional_minimize.c
*
* Copyright (C) 1996, 1997, 1998, 1999, 2000 Fabrice Rossi
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of