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基于PCA的特征提取算法
PCA算法的C语言实现，基于PCA的特征提取，主要用于图像特征提取和识别等，代码比较长，请仔细阅读
- 2022-03-30 09:38:54下载
- 积分：1
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ti dsp mp3
- 2005-10-09 19:55:05下载
- 积分：1
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三轮
说明： 飞思卡尔，恩智浦汽车比赛中的电磁三轮，西部赛区刚完，部赛二等，省赛一等(Freescale, three electromagnetic wheels in NXP motor race, just finished in western division, second in division, first in province)
- 2020-06-18 20:00:02下载
- 积分：1
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Infragistics.NetAdvantage.for.Windows.Forms.2009
说明： 非常豪华优秀的界面开发软件，用c#开发制作，光是读其中的源码就能让人收获颇多(Very luxurious excellent interface development software, making use of c# development, just read the source code which people can gain a lot)
- 2010-04-21 22:11:53下载
- 积分：1
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GanttChart
解决了如何使用自定义的控件描绘出甘特图并且显示。(To solve how to use custom controls that depict the Gantt chart and display.)
- 2020-09-03 17:28:07下载
- 积分：1
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example6_TIM
本例展示了如何设置TIM，用它来测量一个外部输入信号的频率和占空比。
TIM2时钟设置为72MHz，预分频设置为0，TIM2计数器时钟可表达为：
TIM2 counter clock = TIMxCLK / (Prescaler +1) = 72 MHz，因此可测量的最小频率值为1100Hz。
设置TIM2工作在PWM输入模式（PWM Input Mode），把外部信号作为输入连接到TIM2通道2。
利用TIM2计数器中断来测量信号的频率和占空比。在TIM2_IRQHandler中，计算信号的频率和占空比，方法如下：
变量"Frequency"为由下式得到的外部信号频率：
Frequency = TIM2 counter clock / TIM2_CCR2 单位Hz
变量"Duty_Cycle"为由下式得到的外部信号占空比：
Duty_Cycle = (TIM2_CCR1*100)/(TIM2_CCR2) 单位
(This example shows how to set up the TIM, and use it to measure the frequency and duty cycle of an external input signal. TIM2 clock set to 72MHz and the prescaler is set to 0, TIM2 is counter clock can be expressed as: TIM2 is counter clock = TIMxCLK/(prescaler. Ppls1) = 72 MHz, the minimum measurable frequency value of 1100 Hz. Set TIM2 PWM input mode (PWM Input Mode), the external signal as an input connected to the the TIM2 Channel 2. TIM2 counter interrupt signal to measure frequency and duty cycle. Calculate the frequency and duty cycle of the signal in TIM2_IRQHandler as follows: variable " Frequency" on the grounds of the external signal frequency by the following formula: Frequency = TIM2 is counter clock/TIM2_CCR2 unit Hz variable Duty_Cycle " on the grounds of the following formula to get external duty cycle: Duty_Cycle = (TIM2_CCR1* 100)/(TIM2_CCR2) in )
- 2012-05-18 18:28:47下载
- 积分：1
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EasyChart.StockDemo
说明： EasyChart.StockDemo网络上找的(EasyChart.StockDemo)
- 2020-06-25 09:20:01下载
- 积分：1
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comb
这是关于没分燃烧的udf，同学们可以借鉴，利用的是二阶矩模型(this is a combustion udf,which was using the second ju model ,you can use it for referance)
- 2014-01-22 20:27:14下载
- 积分：1
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snmp
利用C++实现SNMP协议，包括最常用的GET，GETNEXT操作等。(The use of C++ SNMP protocol, including the most commonly used the GET, GETNEXT operations.)
- 2021-03-03 19:19:33下载
- 积分：1
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remote_control_car
基于32单片机 写的遥感蓝牙小车 可以在一定距离控制小车的基本运行(Remote Sensing Bluetooth Car Based on 32 Single Chip Microcomputer The basic operation of the car can be controlled at a certain distance.)
- 2020-06-23 14:20:02下载
- 积分：1
