GT30L32S4W

基于最小二乘法和奇异值-总体最小二乘法(SVD-TLS)的 ARMA模型谐波频率估计 (Based on the least square method and singular value- the overall least squares (SVD-TLS) of the ARMA model of harmonic frequency estimation)

QN8027初始化代码，使用单片机是STM32.(QN8027 initialization code, the use of single-chip STM32.)

只用于学习STM32F4摄像头，将例程的连续采集拍照，改为5s拍照一次。(Only for STM32F4 cameras, the routine of continuous acquisition of photographs, to take a 5S photograph once.)

Freescale MC13211的无线收发程序(Freescale MC13211 wireless transceiver)

ＡＤＦ４１１８选带控制程序，计算过程及应用子程序，８０５１Ｆ４１０的程序(ADF4118 election with control procedures, calculation and application subroutines, 8051F410 procedures)

金融时间序列分析 1. 采用Pandas从Yahoo网上下载上市公司的5到10年的日收盘数据，上证指数的日收盘数据。 2. 计算上市公司和上证指数的收益率， 3. 针对上市公司收益率进行ARMA建模，确定P和q，并对残差进行分析，最后向前预测多期，显示预测图。 4. 针对上市公司收益率进行ARCH建模，确定阶数，并对残差进行分析，最后进行预测。 5. 针对上市公司收益率进行GARCH建模，确定阶数，并对残差进行分析，最后进行预测。(use Arch Model to ananlyse and predict yields from public companies. Python. pandas)

Simple ptxdist create program

430汇编滤波器实例from 10Hz to 3990 Hz.(This code calls a Digital FIR High-pass Filter assembly function "FIR_filter" and obtains the gain for frequency starting from 10Hz to 3990 Hz. The filter coefficients conform with the LPF specifications of Example 2 in the Application Report.)

说明：  LPC1788官方例程，包含大部分外设，如I2C/SSP/EMC/uart(LPC1788 official routine, containing most peripherals)

STM32 网口通信STM32-ENC28J60DEMO-V3(STM32 Ethernet port communication STM32-ENC28J60DEMO-V3)