新建文件夹 (3)

这是一个简单的电子简历表格，让别人可以在第一眼就可以从众多的表格是调选出你的来。(This is a simple form of electronic curriculum vitae, so that others can at first glance can be from a number of forms is transferred to elected you.)

说明：  nfc smart card reader driver example

读取一个文本文件（英文，ASCII编码），对出现的单词次数进行统计，并按照出现次数从低到高排序，输出到一个文本文件中（每行一个单词信息，格式：单词 出现次数）。采用二叉树结构存储，中序遍历，快速排序。(Reads a text file (English, ASCII encoding), the number of occurrences of the word statistics, and in accordance with the number of occurrences of the sort low to high, output to a text file (one word per line message format: word occurrences). Binary tree structure stored in preorder, quick sort.)

说明：  Twincat dali Programierung

本源码主要演示Android button和TextVeiw用法，1.button的介绍，2.TextVeiw的介绍，对安卓开发新手或许有用。

实现在矩阵的大多数运算,例如加减乘除等,求逆，求转置等-implement the caculate of metric--multiple,add,sub,inverse and so on.

tbarcode for windows

这是一个TEP工业系统的仿真程序，大家互相学习！-This is a TEP industrial system simulation program, we learn from each other!

目前的代码是一个matlab函数，它提供给定信号x[n]的短时傅立叶变换（stft）。该函数是matlab命令“光谱图”的一个替代项。功能输出为： 1）一个具有复杂stft系数的矩阵，该矩阵具有跨列时间和跨行频率； 2）频率矢量； 3）时间矢量。 为了阐明函数的用法，给出了一个示例。为了方便起见，输入和输出参数在函数的开头给出。(The present code is a Matlab function that provides a Short-Time Fourier Transform (STFT) of a given signal x[n]. The function is an alternative of the Matlab command spectrogram The output of the function is 1) a matrix with the complex STFT coefficients with time across the columns and frequency across the rows; 2) a frequency vector; 3) a time vector. An example is given in order to clarify the usage of the function. For convenience, the input and output arguments are given in the beginning of the function.)

可变增益放大 程序是keil mdk 5 stm32单片机(The variable gain amplifier program is keil MDK 5 STM32 single chip computer)