FDTD-2D柱坐标

说明：  n numerical analysis, hill climbing is a mathematical optimization technique which belongs to the family of local search.

umat黄大师例子——umat使用说明书(VUMAT instruction manual)

用c编写的羊齿叶(prepared with the leaves reaching back)

visual basic 编写的窗体倒计时软件(visual basic Timer)

This code is intended to provide a reference model for the standard and has been written with a focus on correctness, rather than on simulation speed. This code is also intended to provide a platform for research on enhancements to the New Radio polar code. This motivates the inclusion of the custom1_encoder and custom1_decoder, alongside encoders and decoders for the New Radio PBCH, PDCCH and PUCCH channels. In particular, custom1_encoder and custom1_decoder adapt the New Radio polar code for general purpose applications, enabling support for arbitrarily-high information block lengths A. By contrast, the longest block lengths supported in the New Radio PBCH, PDCCH and PUCCH channels are 32, 140 and 1706 bits, respectively.(Matlab simulations of the encoder and Successive Cancellation List (SCL) decoder for the New Radio polar code from 3GPP Release 15, as defined in [TS38.212 V15.1.1])

低成本的STC单片机做了一个比较器程序，结果通过串口发出来(Low-cost STC MCU made a comparator program, and the results were sent out through serial port.)

一个消息窗口显示Cla

三段式悬链线程序，MATLAB编制三段式悬链线的方程，可求相应条件下的张力与拖地段(Three segment catenary program)

说明：  The self-drawing menu based on MFC can realize the style of XP and so on.

emd算法中的边界条件函数 %BOUNDARY_CONDITIONS_EMD extends an extrema set to limit edge effects on the interpolations(% [TMIN,TMAX,ZMIN,ZMAX] = BOUNDARY_CONDITIONS_EMD(INDMIN,INDMAX,T,X,Z,NBSYM) % % inputs: % - INDMIN, INDMAX: indices of minima and maxima in the real signal X % - T: sampling times % - X: real signal in which INDMIN and INDMAX are the indices of extrema % - Z: signal which values are interpolated in the final envelope % - NBSYM: number of points added to each end % % outputs: % - TMIN, TMAX: extended sampling times % - ZMIN, ZMAX: extended "extrema" set)