numerical 第5页

Python绘图和数值工具：matplotlib 和 numpy下载与使用

windows一般带有安装程序（.exe or .msi格式）下面是 numpy和matplotlib模块的下载与安装： Numerical Python下载地址： http://sourceforge

·2015-11-02 14:18

ASCII码对照表

Computers can only understand numbers, so an ASCII code is the numerical representation of a character

·2015-11-02 10:11

COScopeCtrl Class Reference From http://dev.drbio.cornell.edu/pl47/autocorrelator/html/class_c_o_scope_ctrl.html

Detailed Description This class describes a control that graphically displays numerical information similar

·2015-10-31 17:55

新建组

groupadd-g, --gid GID The numerical value of the group′s ID.

·2015-10-31 17:21

Python 学习之 NumPy

NumPy(Numerical Python的简称) 是高性能科学计算和数据分析的基础包，提供了矩阵运算的功能，其一般与Scipy、matplotlib一起使用。

·2015-10-31 11:57

理科工具——数值分析计算相关软件及下载地址

《数值分析软件》数值分析软件(Numerical Analysis Software)实现了现代数值分析中的基本计算方法。

·2015-10-31 10:46

<转> 关于yii数据库添加新字段之后model类的修改

rules:array('新字段','safe','on'=>'search')1、array('新字段', 'safe')//这个如果是要用户输入的话，要加一下，2、array('新字段', 'numerical

·2015-10-31 09:50

Numerical Optimization: Understanding L-BFGS

http://aria42.com/blog/2014/12/understanding-lbfgs/ Numerical optimization is at the core of much of

·2015-10-31 09:54

30个开源的AS3工程.

Actionscript Math Library The Flex/Actionscript Math Library (as3mathlib) is intended to provide a rudimentary numerical

·2015-10-30 17:12

每日英语：MT vs. IT

Manufacturing technology including computer numerical control (CNC) devices, robotics, 3D printing and

·2015-10-30 13:34

计算数学

理论：最好的基本是Mathematics of Computation Numerische Mathematik SIAM Journal on Numerical Analysis SIAM Journal

·2015-10-30 11:38

《BI那点儿事》三国人物智力分布状态分析

，而可测量的数据称为“数值数据”（Numerical Data）。组中值：Class Midpoint次数：Frequency相对次数：Relative Frequ

·2015-10-28 08:59

Boosting and Its Application in LTR

and Regression Tree 3 AdaBoost 3.1 算法框架 3.2 原理：Additive Modeling 4 Gradient Boosting Machine 4.1 理论基础：Numerical

·2015-10-27 14:33

计算机原理发展简史

1发展简史编辑 1943——1946年美国宾夕法尼亚大学研制的电子数字积分器和计算机 ENIAC（Electronic Numerical And Computer）是世界上第一台电子计算机。

·2015-10-27 12:42

Clough-Tocher

in the literature as a finite element method because it has origins in the finite element method of numerical

·2015-10-27 11:24

一种基于Welch's t检验的二元关系挖掘

现实中常常需要挖掘两种因素之间的关联，Welch's t检验很适合其中的nomial-numerical的关系挖掘。比如天气状况对销量的影响，或者天气情况对交通流量的影响等等。

·2015-10-21 12:54

[Bhatia.Matrix Analysis.Solutions to Exercises and Problems]ExI.2.10

The numerical radius defines a norm on $\scrL(\scrH)$. (2).

·2015-10-21 11:24

Practical numerical methods with C#

link:http://www.drxudotnet.com/numerical_introduction.html Overview Welcome to Practical Numerical

·2015-10-21 11:41

List of numerical libraries

link: http://en.wikipedia.org/wiki/List_of_numerical_libraries List of numerical libraries used

·2015-10-21 11:37

转：编程英语词汇（学习笔记）

基本数据结构 Dictionaries 字典 Priority Queues 堆 Graph Data Structures 图 Set Data Structures 集合 Kd-Trees 线段树 Numerical

·2015-10-21 10:24

A SCSI command code quick reference

A SCSI command code quick reference Table 365 is a numerical order listing of the command operation

·2015-10-21 10:07

Characteristics and Key figures In Report Painter

Characteristics are non-numerical fields.

·2015-10-20 08:37

使用fprintf()函数格式化输出至磁盘文件和是stdout

){ FILE *fp; float data[5]; int count; char filename[20]; puts("Enter 5 floating-point numerical

努力喵·2015-10-19 23:00

Softmax-Loss: Numerical Stability

Thesoftmaxlosslayercomputesthemultinomiallogisticlossofthesoftmaxofitsinputs.It’sconceptuallyidenticaltoasoftmaxlayerfollowedbyamultinomiallogisticlosslayer,butprovidesamorenumericallystablegradient.c

ZhikangFu·2015-09-14 16:00

Converting Between Simple Types

除了 string formating 特性，Python还提供了许多函数用于 numerical 和 string 类型之间的转换。

zsjg13·2015-07-26 14:00

MFC picture 控件error RC2108: expected numerical dialog constant

在我们用图形控件PictureControl在对话框上添加图片是，经常会出现errorRC2108:expectednumericaldialogconstant 解决方法：双击errorrc2018...打开文件在如图所示的位置增加“Static”,SS_BITMAP

xbw12138·2015-07-22 20:00

弦截法求方程根

THE SECANT METHOD In numerical analysis, the secant method is a root-finding algorithm that uses a succession

·2015-07-16 14:00

Advanced Bash-Shell Guide(Version 10) 学习笔记三

书上的脚本比较多记录比较有用的脚本更好的方式检查命令行参数是否为数字40 # E_WRONGARGS=85 # Non-numerical argument (bad argument format).

蒋文华·2015-06-02 13:47

Advanced Bash-Shell Guide(Version 10) 学习笔记三

书上的脚本比较多记录比较有用的脚本更好的方式检查命令行参数是否为数字40 # E_WRONGARGS=85 # Non-numerical argument (bad argument format).

蒋文华·2015-06-02 13:47

python获取从命令行输入数字的方法

具体如下：#----------------------------------------#Name:numerical_input.py#Author:KevinHarris#LastModified

重负在身·2015-04-29 09:08

ZOJ 1007 Numerical Summation of a Series

题目要求计算出Equeation1的结果，并且对计算时间复杂度有要求，此外误差精度小于0.5e-12。根据Equation2，计算f(x)-f(1)推算出公式为g(x)=f(x)-f(1)=sum((1-x)/(k*(k+1)*(k+x)))这样程序只需要n>1.4*10^6就可以了。根据提示完成程序后，一测试，发现需要30多秒。 f(x)=g(x)+f(1)+Rn(误差)题目要求误差n趋向于

pepping798·2015-04-15 17:00

Numerical Integration

Thischapterdescribesroutinesforperformingnumericalintegration(quadrature)ofafunctioninonedimension.Thereareroutinesforadaptiveandnon-adaptiveintegrationofgeneralfunctions,withspecialisedroutinesforspe

lcj_cjfykx·2015-04-06 02:00

ZOJ 1007 Numerical Summation of a Series

ProduceatableofthevaluesoftheseriesEquation1forthe2001valuesof x, x=0.000,0.001,0.002,...,2.000.Allentriesofthetablemusthaveanabsoluteerrorlessthan0.5e-12(12digitsofprecision).Thisproblemisbasedonapro

jtjy568805874·2015-02-18 14:00

Mahout之Describe应用使用

"values": null, "label": false, "type": "numerical

小网客·2014-09-09 18:00

Mahout之Describe应用使用

"values": null, "label": false, "type": "numerical

小网客·2014-09-09 18:00

【索引】Numerical Methods::Exercises: Intermediate

AOAPCI:BeginningAlgorithmContests--TrainingGuide(RujiaLiuChapter2.Mathematics:: NumericalMethods::Exercises: Intermediate1487-Volume1403-ToughWaterLevel1429-Timer11102-Moonshine10228-StarnotaTree?1487

u011328934·2014-08-21 23:00

【索引】Numerical Methods::Exercises: Beginner

AOAPCI:BeginningAlgorithmContests--TrainingGuide(RujiaLiuChapter2.Mathematics:: NumericalMethods::Exercises:Beginner10668-ExpandingRods10385-Duathlon10693-TrafficVolume10428-TheRoots1524-HotorCold?474

u011328934·2014-08-21 23:00

【索引】Numerical Methods::Examples

AOAPCI:BeginningAlgorithmContests--TrainingGuide(RujiaLiuChapter2.Mathematics:: NumericalMethods::Examples10341-SolveIt1476-ErrorCurves1356-Bridge10341 - SolveIt2371827.94%375185.92%1476 - ErrorCurves

u011328934·2014-08-21 23:00

【索引】Numerical Methods

AOAPCI:BeginningAlgorithmContests--TrainingGuide(RujiaLiuChapter2.Mathematics:: NumericalMethodsExamplesExamples:BeginnerExamples:IntermediateExamples:Advanced

u011328934·2014-08-21 23:00

在编程中常见的一些英语词汇

nbsp;Priority Queues 堆 Graph Data Structures 图 Set Data Structures 集合 Kd-Trees 线段树 Numerical

武佳兴·2014-07-30 14:00

Line Painting

题目大意;说是可以吧一段区间变成白色或者黑色，区间（0-10^9）初始都是白色，问经过n次操作以后最大的连续白色区间 Problem Description The segment of numerical

·2014-07-28 17:00

Numerical Computing Performance Guide

Thisisa mailinglistpostbyMikePall.ThefollowingthingsareneededtogetthebestspeedoutfornumericalcomputationswithLuaJIT(inorderofimportance):Reducenumberofunbiased/unpredictablebranches.Heavilybiasedbranc

hongjinwei·2014-06-30 20:37

Numerical Computing Performance Guide

ThisisamailinglistpostbyMikePall.ThefollowingthingsareneededtogetthebestspeedoutfornumericalcomputationswithLuaJIT(inorderofimportance):Reducenumberofunbiased/unpredictablebranches.Heavilybiasedbranch

hongjinwei·2014-06-30 20:37

homework of numerical solution of PDEs

Problemsetfindthenumericalsolutionofthefollowingpartialdifferentialequation:1.C-N Scheme%二阶波动方程的CN格式 A=[0,-1;-1,0;]; I=[1,0;0,1]; N=100;%空间划分多少步 h=1.0/100; t=0.0001; r=t/h; step=200;%时间步数 U=zeros(2,N+

u013805817·2014-04-11 10:00

Item 31: Use instance fields instead of ordinals

All enums have an ordinal method, which returns the numerical position of each enum constant in

leonzhx·2014-04-04 17:00

SAP ABAP 数字操作的abap语句，语法abs, sign, ceil, floor, trunc, frac - Numerical Functions

abs,sign,ceil,floor,trunc,frac-NumericalFunctionsThefollowingtableshowsthegeneralnumericalfunctionsforasingleunnamedargumentwithanynumericaldatatype.Thesefunctionsareoverloadedwiththeeffectthattheretu

forever_crazy·2014-03-14 11:00

model中的rules方法

returnarray( array('hall_id,guest_mobile,submit_time','required'), array('hall_id,submit_time,save_type','numerical

wedv·2014-02-20 14:00

【理论】支持向量机5：Numerical Optimization —— 简要介绍求解求解 SVM 的数值优化算法

【原文：http://blog.pluskid.org/?p=696】作为支持向量机系列的基本篇的最后一篇文章，我在这里打算简单地介绍一下用于优化dual问题的SequentialMinimalOptimization(SMO)方法。确确实实只是简单介绍一下，原因主要有两个：第一这类优化算法，特别是牵涉到实现细节的时候，干巴巴地讲算法不太好玩，有时候讲出来每个人实现得结果还不一样，提一下方法，再结

zhazhiqiang2010·2014-02-19 17:00

Drawable资源之LevelListDrawable资源

A Drawable that manages a number of alternate Drawables, each assigned a maximum numerical value.

jguangyou·2014-02-17 14:00

w3r-javascript05: Arithmetic Operators

Arithmetic Operators : +, -, *, / In JavaScript, arithmetic operators take numerical

schy_hqh·2013-12-13 18:00

推荐频道

numerical

Python绘图和数值工具：matplotlib 和 numpy下载与使用

ASCII码对照表

COScopeCtrl Class Reference From http://dev.drbio.cornell.edu/pl47/autocorrelator/html/class_c_o_scope_ctrl.html

新建组

Python 学习之 NumPy

理科工具——数值分析计算相关软件及下载地址

<转> 关于yii数据库添加新字段之后model类的修改

Numerical Optimization: Understanding L-BFGS

30个开源的AS3工程.

每日英语：MT vs. IT

计算数学

《BI那点儿事》三国人物智力分布状态分析

Boosting and Its Application in LTR

计算机原理 发展简史

Clough-Tocher

一种基于Welch's t检验的二元关系挖掘

[Bhatia.Matrix Analysis.Solutions to Exercises and Problems]ExI.2.10

Practical numerical methods with C#

List of numerical libraries

转：编程英语词汇（学习笔记）

A SCSI command code quick reference

Characteristics and Key figures In Report Painter

使用fprintf()函数格式化输出至磁盘文件和是stdout

Softmax-Loss: Numerical Stability

Converting Between Simple Types

MFC picture 控件error RC2108: expected numerical dialog constant

弦截法求方程根

Advanced Bash-Shell Guide(Version 10) 学习笔记三

Advanced Bash-Shell Guide(Version 10) 学习笔记三

python获取从命令行输入数字的方法

ZOJ 1007 Numerical Summation of a Series

Numerical Integration

ZOJ 1007 Numerical Summation of a Series

Mahout之Describe应用使用

Mahout之Describe应用使用

【索引】Numerical Methods::Exercises: Intermediate

【索引】Numerical Methods::Exercises: Beginner

【索引】Numerical Methods::Examples

【索引】Numerical Methods

在编程中常见的一些英语词汇

Line Painting

Numerical Computing Performance Guide

Numerical Computing Performance Guide

homework of numerical solution of PDEs

Item 31: Use instance fields instead of ordinals

SAP ABAP 数字操作的abap语句，语法abs, sign, ceil, floor, trunc, frac - Numerical Functions

model中的rules方法

【理论】支持向量机5：Numerical Optimization —— 简要介绍求解求解 SVM 的数值优化算法

Drawable资源之LevelListDrawable资源

w3r-javascript05: Arithmetic Operators

计算机原理发展简史