im2bw_args

说明：  Matlab做的关于三角波，正弦波，方波的FFT算法，可以分析方波信号、三角波信号的频谱以及采样点数、采样频率对频谱分辨率的影响。(Matlab to do on the triangle wave, sine wave, square wave of the FFT algorithm, can be analyzed square-wave signal, triangular wave signal of the spectrum as well as the sampling points, the sampling frequency affect the resolution of the spectrum.)

求系统单位给定阶跃响应的性能指标（超调量，峰值时间，调整时间 .....），其中， y，t表示系统节约相应的函数值与其对应时间,函数返回的是阶跃响应的第一(正向)波峰值b1、 阶跃响应的第二(正向)波峰值b2,阶跃响应的超调量sigma,阶跃响应的衰减比n,阶跃响应的衰减率pusi 阶跃响应的衰减震荡周期T,阶跃响应的振荡频率f.(Demand system units for a given step response performance (overshoot, peak time, adjust the time .....), which, y, t that the system saves the corresponding function value and its corresponding time, the function returns the order Jump to respond to the first (positive) wave peak b1, step response of the second (positive) wave peak b2, step response overshoot sigma, step response of the attenuation ratio of n, the step response of the attenuation rate pusi step response of the decay vibration cycle T, the step response of the oscillation frequency f.)

linear convolution of two dimensional sequnces

sift 特征提取算法matlab实现,有实例(sift 特征提取算法matlab实现，有实例)

研究生的超宽带无线通信教材加MATLAB仿真实验,很好的学习资料.(Graduate School of ultra-wideband wireless communications materials plus MATLAB simulation experiment, a very good learning materials.)

MATLAB-C混合编程，在M文件中调用 C语言函数，对学混合编程的初学者有一定的帮助(MATLAB-C hybrid programming, the paper called M C language function, mixed programming for school beginners can help)

Car theory programming matlab (Car theory programming)

用于生成3D显示所需的针孔阵列，每个针孔为正方形。(for 3D displays.)

一种基于TV正则化的自适应图像去模糊方法：最小优化算法(Based on TV regularization adaptive image deblurring method: Minimal Optimization)

GIS特高频局部放电信号的包络线提取、并计算信号起始时刻，进而定位局放源位置。(Calculation of envelop of partial discharge UHF signals and the time of arrival. According to that ,the location of PD source can be determined.)