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信号分析仪程序是有效的结合matlab语言与信号分析，形象直观的对所需分析的信号进行分析。(Signal analyzer matlab program is an effective combination of language and signal analysis, image analysis of visual signals to the required analysis.)

用于MATLAB学习的基础教程，讲解十分详细，内容丰富，介绍了MATLA的安装，使用方法(failed to translate)

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ga dicplacement. im from iran i need code please give me your code

创建一个first order 低通模拟信号滤波器。输入为热噪音(creative a first order low pass filter, the in put is the white noise.)

MATLAB的命令和函数有很多，在实际工作中我们往往不能将所有函数和命令全记住，将MATLAB的命令和函数罗列出来，有助于大家在平时的查询。(MATLAB commands and functions have a lot of that in practice we often do not work all the functions and commands to remember the whole, the MATLAB command and function set out to help everyone in the usual inquiries.)

说明：  利用matlab编程进行参数检验，点估计，区间估计，以及非参数检验(Using matlab programming parameter testing, point estimation, interval estimation, as well as non-parametric test)

用修正的周期图平均法对信号进行谱估计,采用汉宁窗,分段比较(spectral estimation：theory and application)

捷联惯性导航中地理坐标转换为直角坐标的matlab程序(Strapdown inertial navigation geographical coordinates are converted to rectangular coordinates matlab program)

可以大批量地处理数据的导入，并将无关行列删除，再对数据中的字符串、数字格式统一，与拼接，并与另一个xls文档中的数据进行比较，是一个不错的代码。(Can import large quantities of process data, and independent of the ranks to delete the data string, the unity of the digital format, with the stitching, and compare the data with another xls document, which is a good code.)