R 语言学习系列之一。 Using R for Data Analysis and Graphics Introduction, Code and Commentary J H Maindonald Centre for Bioinformation Science, Australian National University. R 语言2008-05-31 上传大小:2.00MB 所需:9积分/C币 基于python的warrior管理系统笔记 (23).zip ...
The S language was designed and developed as a programming language for data analysis tasks but in fact it is a full-featured programming language in its current implementations. The development of the R system for statistical computing is heavily influ- enced by the open source idea: The ...
R programmingsimple calculatorunivariate data analysisThis chapter describes data processing and how computers perform the steps involved in turning data into information efficiently and effectively. It is indicated that many of these processing activities may be undertaken using R programming, or performed...
The popularity of the statistical environment R [1] has grown immensely in recent years. Functions for a vast number of statistical analyses, graphics and data processing are provided by the base system and thousands of add-on packages. This book aims to provide both novice and experienced ...
The very first workflow step in data analysis is to carefully but clearly define your objectives. It’s vitally important for you and your analysis team to be clear on what exactly you’re all trying to achieve. This step doesn’t involve any programming but is every bit as important becaus...
It combines modern graphical displays of data, a convenient and easy to learn programming language, and an extremely wide variety of statistical tools, to provide a tool that is both easy to use and powerful. Unfortunately, R is relatively little-known in the physics community. In this paper,...
A correlation matrix can be generated using the cor function which is contained in the stats package. There are a variety of functions for various types of correlation analysis. The cor function provides a fast method to calculate Pearson’s r with a large dataset such...
This repo was built for my ongoing project of publishing an introductory Chinese textbook titledData Analysis Using R for Social and Behavioral Sciences. I'm not familiar with theBookdownstyle yet. Once I figure it out, I will put all the materials into a bookdown repo. ...
The book focuses on application, making it practical and accessible to students in psychology, education, and related fields, who have a basic foundation in statistics. It provides explicit instructions in R computer programming throughout the book, showing students exactly how a specific analysis is...
An Introduction to Categorical Data Analysis Using R Brett Presnell March 28, 2000 Abstract This document attempts to reproduce the examples and some of the exercises in An Introduction to Categorical Data Analysis [1] using the R statistical programming environment. Chapter 0 About This Document ...