Beschreibung:
Since the publication of the popular first edition, the contributed R packages on CRAN have increased from around 1,000 to over 6,000. This second edition explores how some of these new packages make analysis easier and more intuitive as well as create more visually pleasing graphs. Along with adding new examples and exercises, this edition improves the existing examples, problems, concepts, data, and functions. Data sets, R functions, and more are available online.
What Is R? Exploring Data. General Probability and Random Variables. Univariate Probability Distributions. Multivariate Probability Distributions. Sampling and Sampling Distributions. Point Estimation. Confidence Intervals. Hypothesis Testing. Nonparametric Methods. Experimental Design. Regression.