finite-element-sparse-matrix

Converter is a unit conversionarithmetic calculatorarea and volume calculator

采用TLS-ESPRIT算法，进行空间阵列信号的频率估计(With TLS-ESPRIT algorithm to estimate the signal frequency space array)

This is a file for alphabet recognition as for accident with matlab

格拉姆-施密特正交化法--还可以计算方阵的QR分解，十分方便，十分简洁！！(Gramm- Schmidt method- can also calculate the square QR decomposition, very convenient, very simple! !)

说明：  这是一个关于MATLAB编程的PDF文档，希望对大家学习MATLAB编程有所帮助。(This is a pdf about matlab progressing,I hope it will be useful to you!)

牛顿拉夫逊法和高斯赛德尔法的潮流计算程序，附有算例。(Newton Raphson method and the method of high Sisaideer flow calculation program, with examples.)

受光照影响的人脸预处理算法，使用小波变换和同态滤波(Affected by light Face preprocessing algorithm, using wavelet transform and homomorphic filtering)

BP神经网络对一组数据的预测分析。。。。。(BP neural network prediction of a set of data analysis)

实现QPSK调制，映射成星座图上对应的复数点；将星座图上的复数点作QPSK解调。 16和64位QAM调制。(The QPSK modulation is mapped into the corresponding complex points on the constellation diagram, and the complex points on the constellation diagram are demodulated by QPSK. 16 bit and 64 bit QAM modulation.)

Impedance Spectroscopy