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3116001336(1)
使用一个变量实现线性回归,以预测餐馆的利润。
使用梯度下降法,假设 h (x) 由线性模型给出 ,定义代价函数为 。线性回归的目标就是要最小化这个代价函数。(To get started with the exercise, you will need to download the starter
code and unzip its contents to the directory where you wish to complete the
exercise. If needed, use the cd command in Octave/MATLAB to change to
this directory before starting this exercise.)
- 2019-06-12 15:57:12下载
- 积分:1
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表白墙管理系统
说明: 微信小程序 表白墙 源码 可用亲测 需要的下载((Weixin widget whitewall source code can be downloaded for personal testing))
- 2020-08-01 19:13:00下载
- 积分:1
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randpdf
生成给定分布函数的随机数,可以任意指定分布函数的形式(random number generator from a given a probability distribution)
- 2018-04-12 20:23:52下载
- 积分:1
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Asp.net水晶报表、柱状图源码实例集
Asp.net水晶报表(CrystalReports)及柱状图源码实例大全,这些源码例子实现了水晶报表的查看、柱状图显示、打英导出、缩放等基本功能,如果想了解更多比如利用DataSet方式、Push、Pull等模式,那就需要自己更深一步的研究了,难得的Asp.net2.0水晶报表源码。
- 2023-04-14 19:50:03下载
- 积分:1
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labview通信
labview UDP TCP 通信实例(labview UDP TCP programs)
- 2021-03-17 16:19:21下载
- 积分:1
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week_yyy
this sources for creating alarm based on time to show certain window
- 2017-11-21 20:31:56下载
- 积分:1
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fingtie_v57
关于小波的matlab复合分析,小波包分析提取振动信号中的特征频率,具有丰富的参数选项。( Matlab wavelet analysis on complex, Wavelet packet analysis to extract vibration signal characteristic frequency, It has a wealth of parameter options.)
- 2016-09-14 15:15:53下载
- 积分:1
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MQ-5-Gas-Sensor
用stm32和mq-5传感器测量天然气浓度并可以用串口助手显示出来(Measure the natural gas concentration with the stm32 and mq-5 sensors and display it with the serial assistant)
- 2017-05-23 09:52:54下载
- 积分:1
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moon_pos_vel_J2000
通过坐标转换的方法估算月球在某一时刻在J2000坐标系下的位置和速度。(理解航天中坐标转化、时间系统的学习案例)(Through the coordinates of the conversion method to estimate the moon at a time in the J2000 coordinate system under the location and speed. (Understanding of aerospace coordinate transformation, time system learning case))
- 2020-10-07 20:17:36下载
- 积分:1
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ASM-Kickstart
Useful code template to get started with Freescale MCF52233 in assembly language
- 2011-05-07 22:09:16下载
- 积分:1