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c编程设计系统软件工具箱的经典代码c Programming software toolbox classic code(c Programming software toolbox classic code)

此代码为最佳阙值源程序:实现对图像的分割,是一种自动确定最佳阙值的方法,简单易行.(It can be applied into division of a certain picture,and behaves in a simple way with relatively better impact. )

main executing reference usage: usage_timeDifference.m Sample output: The time interval between earierTime [09-Sep-1900 09:09:18] and laterTime [31-Oct-2010 23:33:08] is 110 years, 79 days, 14 hours, 23 mins, 50.17 secs. The objective is to compute the time interval taking into account the leap days that are subsumed within the time interval. Note: The logic subsumes the time interval by yearEnd, monthEnd, dayEnd - timeEarlier (within that year) + time interval (excluding that 2 years) + timeLater - yearEnd, monthEnd, dayEnd (within that year) It differentiates the earlier time and later time, ie. timeDifference (earlierTime, laterTime) gives the same result as timeDifference (laterTime, earlierTime). leapDayHasPassed.m illustrates a possible approach to determine if a certain day of concern is already over at a given time. Caveat: does not include leap secs

MIMO-OFDM,是汪裕民那本书的。大家餐卡一下！(MIMO-OFDM, is Wang Yumin that book. Meal card you look!)

这是一个用MATLAB编写的接联惯性导航系统精对准阶段KALMAN滤波仿真程序的修正程序。解决了因系数矩阵条件数过大造成的滤波发散问题。(using MATLAB access Inertial Navigation System precision alignment stage Kalman filtering imitation really procedures amendment procedure. Solutions for the coefficient matrix several conditions caused by the excessive filtering divergence.)

hopfield和玻尔兹曼机的等价性，英文文章翻译，连公式都自己敲的哦(hopfield and equivalence of Boltzmann machines, the English translation of the article, and even have their own knock oh formula)

ls_esprit算法和tls_esprit算法，以及他们的比较(Ls_esprit algorithm and tls_esprit algorithm, and their comparison)

说明：  LM2068中文资料手册LM2068中文资料手册LM2068中文资料手册LM2068中文资料手册(LM2068 Data Sheet LM2068 Chinese Chinese Chinese data notes LM2068 Manual LM2068 Chinese data manual)

此程序用小波和FIR滤波器分别对一个单频信号进行降噪处理，并对比了各自的处理结果(This procedure separately carries on noise reduction processing with the wavelet and the FIR filter to a monofrequent signal, and has contrasted respective processing result )

PCA和KPCA综合处理，用于对TE数据的故障监控，有很好的效果(PCA and KPCA integrated approach for fault monitoring of TE data, have a good effect)