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"MapInfo User's Guide" just learning the maoinfo certainly worthwh...
《mapinfo用户指南》刚学maoinfo的人一定用得着,讲得很细,很透,很易学-"MapInfo User"s Guide" just learning the maoinfo certainly worthwhile, speaking very carefully, very thoroughly, it is very easy to learn
- 2022-08-26 04:30:25下载
- 积分:1
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这是100个经典的C语言的程序设计,如果能认真看一边会有很大的收获...
这是100个经典的C语言的程序设计,如果能认真看一边会有很大的收获-This is a 100 classic C language programming, if we can seriously look side will be a great harvest
- 2022-11-27 01:45:03下载
- 积分:1
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全国城市JSON数据包
应用背景
2015年最新全国省,市JOSN数据包,不是数据库数据哦
支持WEB开发中的JS数据调用,实现省市区三级联动菜单
包含省市区的编号和拼音,支持编号拼音和汉字的检索
关键技术
JSON全国省市区数据包,可实现web开发中省市区三级联动菜单和省市区智能查询功能,数据包小加载速度快比数据库数据方便
- 2022-05-14 23:38:26下载
- 积分:1
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网络通信间编解码通用模块设计文档,可以参照设计自己的格式...
网络通信间编解码通用模块设计文档,可以参照设计自己的格式-network communication between codecs common module design document, reference design their own format
- 2022-07-09 04:08:52下载
- 积分:1
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详细介绍小波变换的定义、特点及性质、小波反变换及小波容许条件等基础理论知识...
详细介绍小波变换的定义、特点及性质、小波反变换及小波容许条件等基础理论知识-Detail the definition of wavelet transform, characteristics and nature of anti-wavelet transform and wavelet basis to allow conditions such as theoretical knowledge
- 2023-04-28 14:35:03下载
- 积分:1
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* 本算法用最小二乘法依据指定的M个基函数及N个已知数据进行曲线拟和
* 输入: m...
* 本算法用最小二乘法依据指定的M个基函数及N个已知数据进行曲线拟和
* 输入: m--已知数据点的个数M
* f--M维基函数向量
* n--已知数据点的个数N-1
* x--已知数据点第一坐标的N维列向量
* y--已知数据点第二坐标的N维列向量
* a--无用
* 输出: 函数返回值为曲线拟和的均方误差
* a为用基函数进行曲线拟和的系数,
* 即a[0]f[0]+a[1]f[1]+...+a[M]f[M].
-* The algorithm using the least-squares method based on the designated function of M and N-known curve data to be imported and* : m-- the known number of data points M* f-- From M* n vector function-- known data points the number N-1* x-- known data points of the first N-dimensional coordinates listed Vector* y-- known data points of the second N-dimensional coordinates shown in a vector*-- useless* Output : function return value to the curve-fitting and the mean square error* for the use of a base function and the curve fitting coefficients,* is a f [0] [0] a [1] f [a] ... a [M] f [M].
- 2022-03-31 18:42:38下载
- 积分:1
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arm7芯片
lpc2214中文数据手册
arm7芯片
lpc2214中文数据手册
-ARM7 chip LPC2214 Data Sheet Chinese
- 2022-06-14 07:48:24下载
- 积分:1
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147497_ALTERA_ACEX1K.pdf introduce alter acex1k series chip
147497_ALTERA_ACEX1K.pdf介绍alter acex1k系列芯片-147497_ALTERA_ACEX1K.pdf introduce alter acex1k series chip
- 2022-06-30 07:45:41下载
- 积分:1
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自己总结的常用104通信规约格式,新手上手可以参考
自己总结的常用104通信规约格式,新手上手可以参考-Summing up their 104 communication protocol commonly used formats, can refer to novice get started
- 2022-02-24 18:23:19下载
- 积分:1
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C++练习题及答案
C++练习题及答案
- 2022-10-19 10:05:04下载
- 积分:1