Book Description
Following the tremendous success of "Animal Time!" comes a bright new parade of animals, including a roly-poly bear, a perky penguin, a big, old, not-so-bad alligator, and many more! Full color.
Author : Tom Arma
Publisher :
Page : 0 pages
File Size : 38,18 MB
Release : 1997
Category : Board books
ISBN : 9780448411422
Following the tremendous success of "Animal Time!" comes a bright new parade of animals, including a roly-poly bear, a perky penguin, a big, old, not-so-bad alligator, and many more! Full color.
Author :
Publisher :
Page : 384 pages
File Size : 40,25 MB
Release : 1997
Category : Books
ISBN :
Author : Lenny Hort
Publisher : Harper Collins
Page : 36 pages
File Size : 18,46 MB
Release : 1997-01-20
Category : Juvenile Fiction
ISBN : 068815218X
Mama's away one night, and her son can't sleep. He tries to relax by counting stars, but the more of them he sees, the more determined he is to count every single one. Then the boy finds that Daddy can't sleep either. Together, the two of them set off on an unforgettable all-night journey of discovery.
Author : Patrick O’Brian
Publisher : HarperCollins UK
Page : 288 pages
File Size : 15,85 MB
Release : 2011-12-19
Category : Fiction
ISBN : 0007429444
Napoleon has escaped from Elba – the Hundred Days have begun.
Author :
Publisher :
Page : 336 pages
File Size : 21,27 MB
Release : 1962
Category : Government publications
ISBN :
Author : Rose Arny
Publisher :
Page : 2218 pages
File Size : 41,81 MB
Release : 1997
Category : American literature
ISBN :
Author : United States. Air Force Medical Service
Publisher :
Page : 1120 pages
File Size : 36,63 MB
Release : 1955
Category : World War, 1939-1945
ISBN :
Author : Jared P. Lander
Publisher : Addison-Wesley Professional
Page : 1456 pages
File Size : 23,94 MB
Release : 2017-06-13
Category : Computers
ISBN : 0134546997
Statistical Computation for Programmers, Scientists, Quants, Excel Users, and Other Professionals Using the open source R language, you can build powerful statistical models to answer many of your most challenging questions. R has traditionally been difficult for non-statisticians to learn, and most R books assume far too much knowledge to be of help. R for Everyone, Second Edition, is the solution. Drawing on his unsurpassed experience teaching new users, professional data scientist Jared P. Lander has written the perfect tutorial for anyone new to statistical programming and modeling. Organized to make learning easy and intuitive, this guide focuses on the 20 percent of R functionality you’ll need to accomplish 80 percent of modern data tasks. Lander’s self-contained chapters start with the absolute basics, offering extensive hands-on practice and sample code. You’ll download and install R; navigate and use the R environment; master basic program control, data import, manipulation, and visualization; and walk through several essential tests. Then, building on this foundation, you’ll construct several complete models, both linear and nonlinear, and use some data mining techniques. After all this you’ll make your code reproducible with LaTeX, RMarkdown, and Shiny. By the time you’re done, you won’t just know how to write R programs, you’ll be ready to tackle the statistical problems you care about most. Coverage includes Explore R, RStudio, and R packages Use R for math: variable types, vectors, calling functions, and more Exploit data structures, including data.frames, matrices, and lists Read many different types of data Create attractive, intuitive statistical graphics Write user-defined functions Control program flow with if, ifelse, and complex checks Improve program efficiency with group manipulations Combine and reshape multiple datasets Manipulate strings using R’s facilities and regular expressions Create normal, binomial, and Poisson probability distributions Build linear, generalized linear, and nonlinear models Program basic statistics: mean, standard deviation, and t-tests Train machine learning models Assess the quality of models and variable selection Prevent overfitting and perform variable selection, using the Elastic Net and Bayesian methods Analyze univariate and multivariate time series data Group data via K-means and hierarchical clustering Prepare reports, slideshows, and web pages with knitr Display interactive data with RMarkdown and htmlwidgets Implement dashboards with Shiny Build reusable R packages with devtools and Rcpp Register your product at informit.com/register for convenient access to downloads, updates, and corrections as they become available.
Author : Stephen Kinzer
Publisher : Macmillan
Page : 415 pages
File Size : 18,55 MB
Release : 2007-02-06
Category : History
ISBN : 0805082409
An award-winning author tells the stories of the audacious American politicians, military commanders, and business executives who took it upon themselves to depose monarchs, presidents, and prime ministers of other countries with disastrous long-term consequences.
Author : Nestor
Publisher :
Page : 342 pages
File Size : 42,41 MB
Release : 1953
Category : Kievan Rus
ISBN :
Chronicle covers the years 852-1116 of Russian history.