guihua

雷达ofdm信号 采用多脉冲发射 利用通信原理中ofdm多载频技术 绝对好用 毕设代码(radar ofdm signal)

利用matlab做一些基礎的矩陣運算指令，包含建立矩陣、計算及求特徵值等等.....(Using matlab to do some basic matrix operations command, including the establishment of matrix eigenvalue calculation and demand and so on .....)

计算二维光子晶体的带隙和能带面，适合comsol3.5版本(Calculation of band gap and band surface of photonic crystal)

用PCA在一组数维中找到主十得到主元分析，用于MACHINE LEARNING 中初步学习者(use pca find the principle component int the dataset)

matlab编写的关于音频合成的实验，含有完整实验报告(matlab prepared on audio synthesis experiments, contains a complete lab report)

调用过程 CM = Confusion_matrix(train_predicts, train_targets) [combining_predicts, errorrate] = combining_NB(DP, test_targets, CM) DP，三维数组，(i,j,k)为第k个样本的DP矩阵 targets 为 0 1 2 (process called CM = Confusion_matrix (train_predicts, train_targets) [combining_predicts, errorrate] = combining_NB (DP, test_targets, CM) DP, three-dimensional array (i, j, k) for the k samples of DP matrix targets for 0 1 2 )

this is a matlab program which generates OFDM signals

置信传播算法用于无环图时的误码率的检验。(this program is a detection of the error bit when the BP algorithm used in the cycle free graph.)

L utilisation d intégrateurs limités permet de "clamper" à 0 la valeur basse de Ired et de Vs. Simulink simule des équations mathématiques dans lesquelles le comportement unidirectionnel des semi conducteurs n est pas exprimé. Sans cette précaution, un courant Ired<0 pourrait apparaî tre en régime transitoire.

This is a program to extract the drum sounds (bass) from a music file. You can replace the "windycity.wav" file with any other .wav file you want.