代码搜索：X_NEXT
找到约 15 项符合「X_NEXT」的源代码
代码结果 15
www.eeworm.com/read/247001/12693005
cpp dsys.cpp
// Model: dsys
// Sampling period = 0.100000 seconds
// Generated at 19:17:17 on 26-Feb-2003
class dsys
{
public:
// n = #states, m = #outputs, r = #inputs
enum {n = 2, m = 1, r = 1}
www.eeworm.com/read/230176/14303034
cpp penddsys.cpp
// Model: dsys
// Sampling period = 0.010000 seconds
// Generated at 05:51:12 on 02-Oct-2003
class dsys
{
public:
// n = #states, m = #outputs, r = #inputs
enum {n = 4, m = 1, r = 3}
www.eeworm.com/read/230176/14303046
cpp pendmode.cpp
// Model: pend_model
// Sampling period = 0.010000 seconds
// Generated at 06:55:29 on 17-Mar-2003
class pend_model
{
public:
// n = #states, m = #outputs, r = #inputs
enum {n = 4, m
www.eeworm.com/read/247001/12693011
cpp dsysfixp.cpp
// Model: dsys
// Sampling period = 0.100000 seconds
//
// Input scaling: [2]
// State scaling: [0.5 4]
// Output scaling: [2]
//
// Generated at 19:17:18 on 26-Feb-2003
class d
www.eeworm.com/read/407901/11409013
m newton.m
%牛顿法
clear;
fun=fun1;
syms x1 x2;
x0=[0;0];%设置初点
x=x0;
Dfx=[diff(fun,x1);diff(fun,x2)];
dfx=subs(Dfx,[x1 x2],x);
DDfx=[diff(Dfx(1),x1) diff(Dfx(1),x2);diff(Dfx(2),x1) diff(Dfx(2),x2)];
ddfx=s
www.eeworm.com/read/230176/14303025
cpp penddsy1.cpp
// Model: dsys_fixpt
// Sampling period = 0.010000 seconds
//
// Input scaling: [4 2 1000]
// State scaling: [2 1 100 20]
// Output scaling: [1000]
//
// Generated at 05:51:12 on 02-Oc
www.eeworm.com/read/230176/14303056
cpp penddsys.cpp
// Model: dsys_fixpt
// Sampling period = 0.010000 seconds
//
// Input scaling: [4 2 1000]
// State scaling: [2 1 100 20]
// Output scaling: [1000]
//
// Generated at 04:08:55 on 20-Ma
www.eeworm.com/read/247001/12693021
c dsys.c
/* Model: dsys */
/* Sampling period = 0.100000 seconds */
/* Generated at 19:17:17 on 26-Feb-2003 */
/* n = #states, m = #outputs, r = #inputs */
enum {n_dsys = 2, m_dsys = 1, r_dsys = 1};
www.eeworm.com/read/407901/11409009
m least2x.m
%非线性最小二乘法
clear;
fun=fun2;
syms x1 x2;
x0=[0;0];%设置初点
x=x0;
Dfx=[diff(fun,x1) diff(fun,x2)];
dfx=subs(Dfx,[x1 x2],x);
fx=subs(fun,[x1 x2],x);
e=1e-6;%设置精度精度
num=0;
d=-inv(dfx'*dfx)*dfx'*fx;
www.eeworm.com/read/407901/11409008
m dfp.m
%DFP法
clear;
syms x1 x2;
fun=fun1;
x0=[0;0];%设置初值点
x=x0;
Dfx=[diff(fun,x1);diff(fun,x2)];
g=subs(Dfx,[x1 x2],x);
fx=subs(fun,[x1 x2],x);
d=-g;
e=1e-6;%设置精度
num=0;
alpha=1;
sigma=0.5;
rho