split_step_fourier_method

自己实现的一维、二维DFT。优点：变换后的低频分量在中间，弥补了matlab库函数的不足（高频分量在中间）(Realize their own one-dimensional, two-dimensional DFT. Advantages: low-frequency components after the transformation in the middle, made up for the inadequacy of matlab library function (high-frequency component in the middle))

FIR滤波器设计的课件，大家及时下载学习！！(FIR filter design courseware, we learn from time to download! !)

偏最小二乘程序,快速拟合数据，等到一个比较理想的估计值。(Partial least squares procedure, fast fit the data, until a more satisfactory estimate.)

this is program is used to convert any kind of colour image to grey scale image. when this code is executed , an window is displayed to accept image and output image is created in the same folder

用matlab自行编写的概率密度函数绘图代码(failed to translate)

潮流计算程序，直角坐标系下的，能算ieee任意节点，附件中有节点的格式，只需将提供的标准节点转换为文件中的bus和connect即可(Flow calculation program, Cartesian coordinates, any node can count, annex formatted node, simply provide a standard node converts files and connect to bus)

基于线性调频脉冲压缩技术的超宽带通信系统设计，给出了具体波形和框图(Based on linear frequency modulation pulse compression technology, ultra-wideband communication system design, given a specific waveform and block diagram)

matlab课件，主要介绍matlab的基本用法(matlab courseware)

三相桥式整流电路，滞环matlab（simulink）仿真。(Three-phase bridge rectifier circuit, hysteresis matlab (simulink) simulation.)

读取BMP文件信息和显示，读取文件头信息，包括大小，长宽，水平和垂直分辨率，彩色数目，实际用到的彩色数目，关键颜色数目，压缩方式，每像素用到的bit数等(to read and display bmp file. output the header information, includnig file size, image width and height, horizontal and verticular resolution, number of color used and number of significant color, compression method, bit count per pixel etc.)