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滑动t检验的程序 就是检测均值突变的程序，气象领域常用

Program to plot x(t) =1/2+∑_(n=1)^∞&#9618 (sinc&#8289 〖n/2〗 〖 cos 〗&#8289 〖2πnt/4〗 ) Include n-value (Number of Terms) in graph on plot. Show 2 graphs, original and simulated together.

P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In each case plot the spectrum of the resulting discrete-time signal. Ts= 0.1 ms, Ts= 1 ms, Ts = 0.01 Sec

P3.20. Consider an analog signal xa (t) = sin (2πt), 0 ≤t≤ 1. It is sampled at Ts = 0.01, 0.05, and 0.1 sec intervals to obtain x(n). b) Reconstruct the analog signal ya (t) from the samples x(n) using the sinc interpolation (use &#8710 t = 0.001) and determine the frequency in ya (t) from your ...

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I upload T-S fuzzy matlab code

LinQ SQL T&#7844 N C&#212 NG KI&#7874 U SQL INJECTION - T&#193 C H&#7840 I V&#192 PH&#210 NG TR&#193 NH

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源码演示了如何读取S.M.A.R.T硬盘信息的方法，并且将读出的硬盘信息保存于一个INI文件中。

使用MATLAB对DSB-AM进行仿真：双边带幅度调制的过程以及对其中所包含的对信号的频谱分析都可以通过MATLAB中的M语句及相关函数来实现。假如信号m(t)=cos(m)以dsb-am方式调制载波c(t)=cos(20*pi*t),所的信号为y(t)，并将采样频率定为 fs=100Hz,则可在MATLAB中设计程序对该幅度调制的结果进行仿真，绘制已调信号波形和频谱分析 ...