-
eulertoquat
欧拉角表示法具有简便、几何意义明显等优点,同时姿态敏感器可以直接测出这些参数,能较方便地求解用这些姿态参数描述的姿态动力学方程。但采用欧拉角的姿态描述方法存在奇点问题,且需多次三角运算。而采用四元数表示方法则可以避免这些问题。(conversion between euler angle and quaternion method)
- 2010-12-18 23:59:27下载
- 积分:1
-
cylinder2
[X,Y,Z]=cylinder2(x,y,z,r,N,o)
向量X,Y,Z轴定义圆柱面中心线
和矢量r定义圆柱面半径,并已
为的x,y,z的长度相同
N是周围围点的数量。默认值
为N= 100。
Ø 定义了矩阵圆柱generatix(圆圈)椭圆
表面。其内容以0和1之间的值,并适用于
小学和中学的母线轴。值的defeault
Ø =的(长(x),2)。
矩阵X,Y,Z轴确定圆柱面,冲浪(的X,Y,Z)的显示器
圆柱面。( [X,Y,Z]=cylinder2(x,y,z,r,N,o)
Vectors x, y, z define the central line of cylindrical surface
and vector r defines the radius of cylindrical surface, and has
the same length as x, y, z.
N is the number of points around the circumference. The default value
is N = 100.
Matrix o defines ovality of the generatix (circle) of cylindrical
surface. Its elements take values between 0 and 1 and apply to the
primary and secondary axis of generatrix. The defeault values are
o=ones(length(x),2).
Matrices X, Y, Z define the cylindrical surface, surf(X,Y,Z) displays
the cylindrical surface. )
- 2011-05-15 10:56:33下载
- 积分:1
-
greymodel
灰色预测模型在Matlab的语言编程(基于GM(1,1)模型)(GM(1,1))
- 2009-04-08 00:19:17下载
- 积分:1
-
m.files
1. 对薄膜形成与生长中相关物理过程及现象进行分析和建模。
2. 利用蒙特卡罗(Monte Carlo)方法和分子动力学(Molecular Dynamics)方法对薄膜形成与生长过程进行计算机模拟。
3. 对多孔硅形成的模拟。
(1. The film formation and growth of relevant physical processes and phenomena analysis and modeling. 2. Monte Carlo (the Monte Carlo) methods and molecular dynamics (Molecular Dyna mics) method for thin film formation and growth process computer simulation. 3. On the formation of porous silicon simulation.)
- 2007-03-02 11:42:54下载
- 积分:1
-
LPP
Locality Preserving Projections(LPP),局部保留投影,可以找出高维空间中的数据在低维空间中的投影,并保留了数据之间的相关性(Locality Preserving Projections (LPP), partial retention projection, you can find the data in high-dimensional space in a low dimensional space projection, and retains the correlation between data)
- 2013-08-09 11:30:30下载
- 积分:1
-
newmarkb
说明: 用于求解基于动力学模型的机械系统动力学的newmark b方法(Newmark b method for solving dynamics of mechanical systems based on dynamic models)
- 2019-03-11 16:39:52下载
- 积分:1
-
Buck_digtal
一个关于降压BUCK电路的模型建立,很好很强大(BUCK a buck on the modeling circuit, a very powerful)
- 2011-09-02 21:15:53下载
- 积分:1
-
P_and_S_waves
纵波横波地震波动方程,形象的描述了纵波横波传播方向与质点振动方向之间的关系(seismic wave functions)
- 2015-04-20 22:27:27下载
- 积分:1
-
MATLABSimulinkPID
用matlab控制PID参数,进行调整,可实现仿真,适合初学者(Matlab PID control parameters to be adjusted, enabling simulation, suitable for beginners)
- 2014-01-12 11:04:05下载
- 积分:1
-
NUFFT_code
一种标准的插值或“网格化”方案,基于高斯原理,无需预先计算就可以提高运算速度以及插值权重。(Nonuniform FFTs of the types discussed here are based, in essence, on combining
some interpolation scheme with the standard FFT.)
- 2020-06-19 23:00:02下载
- 积分:1