Features · Provides an authoritative and comprehensive guide to the knitr package in R · Emphasizes reproducible research · Covers both simple examples and full applications, from homework to websites to books · Describes a wide range of options, useful tricks, and solutions · Explains the internal design and extensions of the knitr package · Offers demos and other information ...(展开全部)

This book is for developers with a basic understanding of Android programming who would like to improve the appearance and usability of their applications by creating a more interactive user experience and dynamically adaptive UIs; providing better support for tablets and smartphones in a single app; and reducing the complexity of managing app UIs.

Features · Makes it easier to write reports · Illustrates the extensibility of the popular knitr package, which was created by the author for doing reproducible research · Presents good and bad research practices · Offers the option of using R, Python, LaTeX, Markdown, and other programs and languages

This book is for developers with a basic understanding of Android programming who would like to improve the appearance and usability of their applications by creating a more interactive user experience and dynamically adaptive UIs; providing better support for tablets and smartphones in a single app; and reducing the complexity of managing app UIs.

At first, only a few things are known about the celestial object that astronomers dub Rama. It is huge, weighing more than ten trillion tons. And it is hurtling through the solar system at inconceivable speed. Then a space probe confirms the unthinkable: Rama is no natural object. It is, incredible, an interstellar spacecraft. Space explorers and planet-bound scientists alike p...(展开全部)

From the renowned journalist comes this intimate account of his years in the field, traveling for the first time beyond the Iron Curtain to India, China, Ethiopia, and other exotic locales. In the 1950s, Ryszard Kapuscinski finished university in Poland and became a foreign correspondent, hoping to go abroad – perhaps to Czechoslovakia. Instead, he was sent to India – the firs...(展开全部)

At first, only a few things are known about the celestial object that astronomers dub Rama. It is huge, weighing more than ten trillion tons. And it is hurtling through the solar system at inconceivable speed. Then a space probe confirms the unthinkable: Rama is no natural object. It is, incredible, an interstellar spacecraft. Space explorers and planet-bound scientists alike p...(展开全部)

From the renowned journalist comes this intimate account of his years in the field, traveling for the first time beyond the Iron Curtain to India, China, Ethiopia, and other exotic locales. In the 1950s, Ryszard Kapuscinski finished university in Poland and became a foreign correspondent, hoping to go abroad – perhaps to Czechoslovakia. Instead, he was sent to India – the firs...(展开全部)

All the methods and tools you need to successfully program with Excel John Walkenbach's name is synonymous with excellence in computer books that decipher complex technical topics. With this comprehensive guide, "Mr. Spreadsheet" shows you how to maximize your Excel experience using professional spreadsheet application development tips from his own personal bookshelf. Feat...(展开全部)