Base R. Cheat Sheet. RStudio® is a trademark of RStudio Inc. • CC BY Mhairi McNeill • mhairihmcneill@gmail.com. Learn more at web page or vignette • package
7 to 8 • Base R Cheat Sheet
Empty environment – ultimate ancestor of all environments. • Parent: none. • Access with: emptyenv(). 2. Base environment - environment of the base package.
Base R. Cheat Sheet. RStudio® is a trademark of RStudio Inc. • CC BY Mhairi McNeill • mhairihmcneill@gmail.com. Learn more at web page or vignette • package
Base R. Cheat Sheet. Getting Help. Accessing the help files ?mean. Get help of a particular function. help.search('weighted mean').
This color cheatsheet will help! R uses hexadecimal to represent colors. Hexadecimal is a base-16 number system used to describe color. Red green
Base R. Cheat Sheet. RStudio® is a trademark of RStudio Inc. • CC BY Mhairi McNeill • mhairihmcneill@gmail.com. Learn more at web page or vignette • package
Nov 7 2004 log(x
Base R. Cheat Sheet. RStudio® is a trademark of RStudio Inc. • CC BY Mhairi McNeill • mhairihmcneill@gmail.com. Learn more at web page or vignette • package
REMOVE. ADJUST allow plotting out of plot xpd = TRUE region aspect ratio asp = axis limits xlim = ylim = axis lines to xaxs = “i”
Base R. Cheat Sheet. RStudio® is a trademark of RStudio Read and write an R data file
Base R. Cheat Sheet. Getting Help. Accessing the help files ?mean. Get help of a particular function. help.search('weighted mean').
Base R. Cheat Sheet. RStudio® is a trademark of RStudio Inc. • CC BY Mhairi McNeill • mhairihmcneill@gmail.com. Learn more at web page or vignette
Base R. Cheat Sheet. RStudio® is a trademark of RStudio Inc. • CC BY Mhairi McNeill • mhairihmcneill@gmail.com Read and write an R data file
Base R. Cheat Sheet. RStudio® is a trademark of RStudio Read and write an R data file
CREATE A NEW PLOT. Bar charts See R help for more options. Axes axis (side… ) • location side = 1 2 3 4 ... R Base Graphics Cheatsheet.
Base R. Cheat Sheet. RStudio® is a trademark of RStudio Inc. • CC BY Mhairi McNeill • mhairihmcneill@gmail.com. Learn more at web page or vignette
This color cheatsheet will help! R uses hexadecimal to represent colors. Hexadecimal is a base-16 number system used to describe color. Red green
Empty environment – ultimate ancestor of all environments. • Parent: none. • Access with: emptyenv(). 2. Base environment - environment of the base package.
This wonderful R colors cheat-sheet was created by. Dr. Ying Wei. Department of Biostatistics. Columbia University https://yingweistat.com/.
log(x base)computes the logarithm of x with base base scale(x)if x is a matrix centers and reduces the data; to center only use the option center=FALSE to reduce only scale=FALSE (by default
Base R Base R Cheat Sheet Getting HelpVectors Creating Vectors c(2 4 6) 2 4 6 2:6 2 3 4 5 6 For Loop Programming While Loop for (variable in sequence) { Do something } Accessing the help ?les ?mean Get help of a particular function help search('weighted mean') Search the help ?les for a word or phrase seq(2 3 by=0 5) 2 0 2 5 3 0
See the R-reference card by Tom Short for a much more complete list Input and display #read files with labels in first row read table(filenameheader=TRUE) #read a