Chapter 1: Hello, Android 1 A Little Background 2 The Not So Distant Past 2 The Future 3 What It Isn’t 3 An Open Platform for Mobile Development 4 Native Android Applications 4 Android SDK Features 5 Access to Hardware including Camera, GPS, and Acc
E.M. Magic Swf2Avi Professional, High-Quality, No skip frames and Lossless audio for your Flash conversion, and supports swf to HD(high-definition) video. E.M. Magic Swf2Avi is the extremely powerful Flash converter software to convert SWF to AVI an
作者: Michael.Milton 目录: Intro xxvii 1 Introduction to Data Analysis: Break It Down 1 2 Experiments: Test Your Theories 37 3 Optimization: Take It to the Max 75 4 Data Visualization: Pictures Make You Smarter 111 5 Hypothesis Testing: Say It Ain’t So
Table of Contents Preface 1 Chapter 1: Development using JoomlaCode.org and SVN 7 Setting up a JoomlaCode.org project 11 Managing members of a JoomlaCode.org project 16 Setting up JoomlaCode.org Subversion 17 Understanding the Subversion skeleton 20
矩阵微积分 Matrix calculus，附录，对矩阵和向量求导D 1. GRADIENT, DIRECTIONAL DERIVATIVE, TAYLOR SERIES
551
VxI
2(X)△|vax
(X)Vbx2|∈K×L×KxL
dg(x
V
6g(X)
aa(X)
OKI
aXK2
OXKL
(1962
VV
X
五×1×L×H×L
R
9(X)
where the gradient V is with respect to matrix X
Gradient of vector-
