代码搜索:Approximation
找到约 1,542 项符合「Approximation」的源代码
代码结果 1,542
www.eeworm.com/read/312040/13619841
m forwardloss_fig4.m
clear all;
close all;
clc;
h0=0.01;
beta=0.002070*10^(-8);
loss=0.0173;
density=1.3394;
v=1.08;
gam=3.25;
c=1500;
f=35000;
lamda=c/f;
k=2*pi/lamda;
theta=(0:1:90)*pi/180;
%Kirchhoff Appr
www.eeworm.com/read/312040/13619842
m forwardloss_fig6.m
clear all;
close all;
clc;
h0=0.01;
beta=0.002070*10^(-8);
loss=0.0153;
density=1.1782;
v=1.006;
gam=3.25;
c=1500;
f=35000;
lamda=c/f;
k=2*pi/lamda;
theta=(0:1:90)*pi/180;
%Kirchhoff App
www.eeworm.com/read/312040/13619843
m forwardloss_fig5.m
clear all;
close all;
clc;
h0=0.01;
beta=0.002070*10^(-8);
loss=0.0087;
density=1.15;
v=0.989;
gam=3.25;
c=1500;
f=35000;
lamda=c/f;
k=2*pi/lamda;
theta=(0:1:90)*pi/180;
%Kirchhoff Appro
www.eeworm.com/read/305390/13772304
m newton.m
function [p0,err,k,y]=newton(f,df,p0,delta,epsilon,max1)
%Input - f is the object function
% - df is the derivative of f
% - p0 is the initial approximation to a zero of f
www.eeworm.com/read/305390/13772307
m fixpt.m
function [k,p,err,P] = fixpt(g,p0,tol,max1)
%Input - g is the iteration function
% - p0 is the initial guess for the fixed-point
% - tol is the tolerance
% - max1
www.eeworm.com/read/305249/13776031
m example2_3_1.m
load leleccum; %装载信号
s=leleccum(1:3920);
ls=length(s);
%[cA1,cD1]=dwt(s,'db1'); %采用db1基本小波来分解信号
%A1=upcoef('a','cA1','db1',1,ls); %第三步中产生的系数cA1和cD1构造第一层的低频和高频(A1和D1)系数
%D1=upcoef('d','cD1','db1',
www.eeworm.com/read/303512/13813935
m dslab.m
% dslab.m - solves for the TE-mode cutoff wavenumbers in a dielectric slab
%
% Usage: [u,v] = dslab(R,Nit)
% [u,v] = dslab(R) (equivalent to Nit=3)
%
% R = frequency radius = k0*a*N
www.eeworm.com/read/134901/5891521
m contents.m
% Kernel feature extraction.
%
% gda - Generalized Discriminant Analysis.
% greedyappx - Kernel greedy data approximation.
% greedykpca - Greedy kernel PCA.
% kpca - Kernel Principal
www.eeworm.com/read/131315/5940214
c xcmstrig.c
/* $XConsortium: XcmsTrig.c,v 1.4 91/11/05 11:02:20 rws Exp $" */
/*
* Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
* All Rights Reserved
*
* This file is a compone
www.eeworm.com/read/119864/6081738
c sqrtl.c
/* sqrtl.c
*
* Square root, long double precision
*
*
*
* SYNOPSIS:
*
* long double x, y, sqrtl();
*
* y = sqrtl( x );
*
*
*
* DESCRIPTION:
*
* Returns the square root of x.
*