搜索资源列表
calc_sourcecode
- 简单的加法计算器源程序,用dephi写的-simple additive calculator program, written using phi
bistable
- 光学双稳特性曲线 调制作用:It=Ii*T(phi) 反馈作用:phi=phi_0+K*It 得透射率T(phi)与相移phi的反馈关系是 T(phi)=[phi-phi_0]/[K*Ii] 式中phi_0为初始相移 对于多干涉(F-P干涉)有: T(phi)=1/[1+F*(sin(phi/2))^2]
MAIN 3-DIMENSIONAL CFD-PROGRAM
- #//u(i,j) x方向的速度u;或者θ方向速度uθ #//u(i,j) y方向的速度v;或者径向速度ur'h\K #//pc(i,j) 压力修正 p'[OS #//p(i,j) 压力p-=5-+ #//p(i,j)
无分隔符字典问题
- 设∑＝{α1, α2…… αn }是n个互不相同的符号组成的符号集。 Lk＝{β1β2…βk | βi ∑,1≤i≤k}是∑中字符组成的长度为k 的全体字符串。 S是Lk的子集，S是Lk的无分隔符字典是指对任意的S中元素a1a2…ak， b1b2…bk. {a2a3…akb1, a3a4&hellip
TVL1_HCS_v1
- % May 2010 % This matlab code implements TVL1 based Hybrid Compressive Sensing using LSQR. % Only suitable the small scale data due to the costly storage and computation. % % A - M x N measurement matrix: random sampling alone or hybrid sampling (ran
TVCMRI_pub.zip
- matlab code for Fixed point and Bregman iterative methods. minimize alpha*TV(Phi *x) + beta*||x||_1 + 0.5*||Ax-b||_2^2 ,matlab code for Fixed point and Bregman iterative methods. minimize alpha*TV(Phi*x)+ beta*||x||_1+ 0.5*||Ax-b||_2^2
batbp
- Batch version of the back-propagation algorithm. ％ Given a set of corresponding input-output pairs and an initial network ％ [W1,W2,critvec,iter]=batbp(NetDef,W1,W2,PHI,Y,trparms) trains the ％ network with backpropagation. ％ ％ The activatio
fpe
- This function calculates Akaike s final prediction error ％ estimate of the average generalization error. ％ ％ [FPE,deff,varest,H] = fpe(NetDef,W1,W2,PHI,Y,trparms) produces the ％ final prediction error estimate (fpe), the effective number of
marq
- ％ Train a two layer neural network with the Levenberg-Marquardt ％ method. ％ ％ If desired, it is possible to use regularization by ％ weight decay. Also pruned (ie. not fully connected) networks can ％ be trained. ％ ％ Given a set of cor
Euler_fuction2
- //Euler 函数前n项和 /* phi(n) 为n的Euler原函数 if( (n/p) ％ i == 0 ) phi(n)=phi(n/p)*i else phi(n)=phi(n/p)*(i-1) 对于约数：divnum 如果i|pr[j] 那么 divnum[i*pr[j]]=divsum[i]/(e[i]+1)*(e[i]+2) //最小素因子次数加1 否则 divnum[i*pr[j]]=divnum[i]*divnum[pr[j]] //满足
matlabPDxinhaochuli
- 局部放电的n-q-phi和dltU处理程序，还有其他的一些有用的程序-Partial discharge of the nq-phi and dltU process, there are some other useful programs
leastsquareellipse
- 至少输入五个点，得到最小二乘模拟椭圆，最后得到椭圆左右焦点以及主轴与x轴夹角等具体参数-[Xc,Yc,A,B,Phi,P]=ELLIPSEFIT(X,Y) finds the least squares ellipse that best fits the data in X and Y. X and Y must have at least 5 data points. Xc and Yc are the x- and y-axis center of the ellipse re
ForcedPendulum
- This simulink model simulates the damped driven pendulum, showing it s chaotic motion. theta = angle of pendulum omega = (d/dt)theta = angular velocity Gamma(t) = gcos(phi) = Force omega_d = (d/dt) phi Gamma(t) = (d/dt)omega + omega/Q
3Dsphericalplotter
- Create graphs of 3 dimensional logarithmic of a function named F(Theta,Phi), theta the elevation angle and phi the rotational angle. Converts to Cartesian coordinates and plots a surface plot with color pattern radiating from the origin.
tree-2.65
- 类STL的Tree Class. Open Source. 很多项目都有用到。作者：Kasper Peeters reference:http://tree.phi-sci.com/-a STL-like Tree Class which created by Kasper Peeters. It is an open source file and has already widely used in many mature projects
e_phi
- matlab自己编的具体实用例子，此中的例子适用很多情况，有具体实用价值-matlab own series of specific practical examples, there is a world example for many situations, there are specific practical
GoldenSection
- In mathematics and the arts, two quantities are in the golden ratio if the ratio of the sum of the quantities to the larger quantity is equal to the ratio of the larger quantity to the smaller one. The golden ratio is an irrational mathematical const
NM-PHI-curve
- 这个小程序是用matlab编写的可以用来计算截面N-M-PHI曲线的小程序-This little program is written in matlab can be used to calculate the cross section NM-PHI curve applet
directivity_UCA
- 均匀平面阵方向图，m*n元，波束指向phi=0°，theta=90°-Uniform plane array pattern, m* n element, the beam points to phi = 0 °, theta = 90 °
QMIN
- 功能: 精确线搜索之抛物线法 输入: phi 是目标函数, a和b是搜索区间的端点-Features: accurate line search of the parabola method input: phi is the objective function, a and b are the endpoints of the search range