R - Basic Introduction

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R - Basic Introduction

  1. 1. R
  2. 2. R•••••
  3. 3. • • • • • • etc
  4. 4. • plot • plot(x=..., y=..., xlab=”...”, ylim=..., ...) • plot(sin, xlim=...)• • lattice, rgl, igraph plot • levelplot, rglplot• ggplot• (quartz, eps, png, svg, etc)
  5. 5. • • or• Layer [ save, load, data, file, 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. 6. • function• class• if, for, while,...• {}• +, -, *, /, %%, %*%, ^,...• vector, list, dataframe, matrix,...•
  7. 7. • Unix• Linux• Mac• Windows• ※even if you don’t have GUI system
  8. 8. • ?• RjpWiki
  9. 9. RjpWiki• R• R 100+• Tips• RjpWiki

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