'Df data' presentation slideshows

Introduction to R

393 views • 31 slides

R-Studio and Revolution Analytics have built additional functionality on top of base R.

R-Studio and Revolution Analytics have built additional functionality on top of base R. Revolution Analytics has moved onto the radar screen for predictive analytics. http://www.forrester.com/pimages/rws/reprints/document/85601/oid/1-KWYFVB. Write Code/ Program Input Data Analyze Graphics.

366 views • 21 slides

Vectors and DataFrames

Vectors and DataFrames. Data Structures. character vector. numeric vector. Dataframe : d <- c(1,2,3,4) e <- c("red", "white", "red", NA) f <- c(TRUE,TRUE,TRUE,FALSE) mydata <- data.frame ( d,e,f ) names( mydata ) <- c(" ID","Color","Passed "). List: w <- list(name="Fred", age=5.3).

241 views • 16 slides