Modern developments in theoretical and applied science depend on knowledge of the properties of mathematical functions, from elementary trigonometric functions to the multitude of special functions. These functions appear whenever natural phenomena are studied, engineering problems are formulated, and numerical simulations are performed. They also crop up in statistics, financial models, and economic analysis. Using them effectively requires practitioners to have ready access to a reliable collection of their properties. This handbook results from a 10-year project conducted by the National Institute of Standards and Technology with an international group of expert authors and validators. Printed in full color, it is destined to replace its predecessor, the classic but long-outdated Handbook of Mathematical Functions, edited by Abramowitz and Stegun. Included with every copy of the book is a CD with a searchable PDF of each chapter.
2021-06-01 20:32:01 27.8MB Handbook Mathematical Functions
1
Iteration of rational functions by Alan F. Beardon (z-lib.org).pdf
2021-06-01 16:02:23 6.24MB 数学
1
apache-drill-函数 掩码示例 0: jdbc:drill:> 从dfs中选择account_id、amount、transaction_id。 /frdo/gess/json/demo_gess_sink.json其中 account_id LIKE 'a61%' and amount > 50 order by transaction_id limit 20; +-------------+---------+------------------------- --------------+ | account_id | 金额 | 交易ID | +-------------+---------+------------------------- --------------+ | a612 | 300 | 000105c2-0df7-11e5-b970-0a96a0cdd6
2021-05-31 19:03:41 20KB Java
1
这个存储库包含我编写的函数,用于重用与计算机视觉相关的一些基本任务,或者可以在一般情况下使用。
2021-05-29 21:02:38 4KB matlab
1
无服务器参考体系结构:图像识别和处理后端 图像识别和处理后端演示了如何使用通过 , , 和来编排无服务器处理工作流程。 此工作流程处理上传到Amazon S3的照片,并从图像中提取元数据,例如地理位置,大小/格式,时间等。然后,它使用图像识别来标记照片中的对象。 同时,它还会生成照片的缩略图。 该存储库包含下图所示的所有Lambda函数的示例代码,以及用于创建函数和相关资源的AWS CloudFormation模板。 您还可以运行一个测试Web应用程序来与后端进行交互。 架构演练 将图像上传到private/{userid}/uploads前缀下的PhotoRepo S3存储桶 S3上传事件触发S3Trigger Lambda函数,该函数在AWS Step Functions中启动ImageProcStateMachine的执行,并传入S3存储桶和对象键作为输入参数。 ImagePr
2021-05-29 14:15:31 11.24MB JavaScript
1
负荷电流 EEGLAB功能可导入Computedics Neuroscan Curry数据文件(版本6、7、8和9)。 安装 要使用这些功能,请单击右侧的“克隆或下载”按钮,然后选择“下载ZIP”。 下载文件后,解压缩软件包,然后将loadcurryX.X文件复制到EEGLAB plugins文件夹中。 重新启动EEGLAB后,在“文件”->“导入数据”->“使用EEGLAB函数和插件”下,您现在应该可以看到“来自Neuroscan Curry文件”作为选项列出。
2021-05-28 11:14:03 21KB neuroscan-curry-files eeglab-functions MATLAB
1
通过小波变换求解2D泊松方程。
2021-05-21 13:02:18 1.56MB POISSON WAVELET
1
MATLAB_Functions_for_Mie_Scattering_and_Absorption_Version_2
2021-05-14 16:46:53 1.87MB Mie Matlab
1
AN EFFICIENT PARALLEL ALGORITHM FOR SKEIN HASH FUNCTIONS.pdf
2021-05-14 15:07:19 185KB Hash 并行化
1