The high-level language of R is recognized as one of the most powerful and flexible statistical software environments, and is rapidly becoming the standard setting for quantitative analysis, statistics and graphics. R provides free access to unrivalled coverage and cutting-edge applications, enabling the user to apply numerous statistical methods ranging from simple regression ...(展开全部)

In the newly revised Third Edition of The R Book, a team of distinguished teachers and researchers delivers a user-friendly and comprehensive discussion of foundational and advanced topics in the R software language, which is used widely in science, engineering, medicine, economics, and other fields. The book is designed to be used as both a complete text―readable from cover to...(展开全部)

Hugely successful and popular text presenting an extensive and comprehensive guide for all R users The R language is recognized as one of the most powerful and flexible statistical software packages, enabling users to apply many statistical techniques that would be impossible without such software to help implement such large data sets. R has become an essential tool for unders...(展开全部)

在线阅读本书 Book Description Guardians of Ga'Hoole is The New York Times bestselling book series written by Kathryn Lasky and illustrated by Richard Cowdrey. In the second book in the Guardiana Of Ga'Hoole series, Soren, Gylfie, Twilight, and Digger travel to the Great Ga'Hoole Tree, a mythical place where an order of owls rises each night to perform noble deeds. Soren and h...(展开全部)

一本集大成之作，致敬了早期的黑暗风格 A legendás Sátántangóban megérkezett Irimiás, a regényformát a valóságba átvezető Háború és háború bevezetéseként pedig megjött Ézsaiás. Most újabb nagy Krasznahorkai-hős tűnik fel a láthatáron, báró Wenckheim, a soha nem változó Ígéret beteljesítőjének tekintett ember, aki Buenos Airesből tér haza. Haza: hozzánk, napjaink Magyarországára és ősei reményveszte...(展开全部)

一本集大成之作，致敬了早期的黑暗风格 A legendás Sátántangóban megérkezett Irimiás, a regényformát a valóságba átvezető Háború és háború bevezetéseként pedig megjött Ézsaiás. Most újabb nagy Krasznahorkai-hős tűnik fel a láthatáron, báró Wenckheim, a soha nem változó Ígéret beteljesítőjének tekintett ember, aki Buenos Airesből tér haza. Haza: hozzánk, napjaink Magyarországára és ősei reményveszte...(展开全部)

Within these pages you'll find bizarre investigations into haunted trains, Nazi war criminals, vengeful spirits of drowned witches and an imprisoned sewer goddess as well as an all-new short story by Mike Mignola with Catwoman artist Cameron Stewart. Featured creative teams include Miles Gunter and Michael Avon Oeming (Bastard Samurai) along with Mike Mignola; artist Guy Davis...(展开全部)

Within these pages you'll find bizarre investigations into haunted trains, Nazi war criminals, vengeful spirits of drowned witches and an imprisoned sewer goddess as well as an all-new short story by Mike Mignola with Catwoman artist Cameron Stewart. Featured creative teams include Miles Gunter and Michael Avon Oeming (Bastard Samurai) along with Mike Mignola; artist Guy Davis...(展开全部)

Hellboy creator Mike Mignola finally reveals Abe Sapien's bizarre history. Introduced in the first Hellboy book and featured prominently in the film, Abe Sapien has remained one of the most intriguing mysteries of Mignola's celebrated work. The recent Hellboy film steered clear of any origin story for Abe so that the tale could be told in Plague of Frogs. The story of Abe's o...(展开全部)

Hellboy creator Mike Mignola finally reveals Abe Sapien's bizarre history. Introduced in the first Hellboy book and featured prominently in the film, Abe Sapien has remained one of the most intriguing mysteries of Mignola's celebrated work. The recent Hellboy film steered clear of any origin story for Abe so that the tale could be told in Plague of Frogs. The story of Abe's o...(展开全部)