R - Basic Introduction
0 likes520 views
This document provides an overview of key concepts in R including: - Common plots like basic plots, lattice plots, and ggplot2 plots that can be saved in different file formats - Functions for reading and writing data from files, databases, and the web - Common programming structures like functions, classes, control flow, and vectors - How to get help in R using the ? operator and resources like RjpWiki - That R can be used on different operating systems even without a GUI
![or
Layer [ save, load, data, 鍖le, seek, dput, dget,
parse, write, scan, etc... ]
Layer [ read.csv, write.csv, read.table,
write.csv, etc... ]
Layer [ write.graph, read.graph, sqlFetch, etc... ]
http://cran.r-project.org/doc/manuals/R-data.html](https://image.slidesharecdn.com/20110922-110922175132-phpapp02/85/R-Basic-Introduction-5-320.jpg)
R - Basic Introduction
- 1. R
- 2. R
- 4. plot plot(x=..., y=..., xlab=..., ylim=..., ...) plot(sin, xlim=...) lattice, rgl, igraph plot levelplot, rglplot ggplot (quartz, eps, png, svg, etc)
- 5. or Layer [ save, load, data, 鍖le, seek, dput, dget, parse, write, scan, etc... ] Layer [ read.csv, write.csv, read.table, write.csv, etc... ] Layer [ write.graph, read.graph, sqlFetch, etc... ] http://cran.r-project.org/doc/manuals/R-data.html
- 6. function class if, for, while,... {} +, -, *, /, %%, %*%, ^,... vector, list, dataframe, matrix,...
- 9. RjpWiki R R 100+ Tips RjpWiki