R for Data Science

Ch4: Workflow: basics

Coding basics

R as a calculator

1000/10

## [1] 100

x <- 1000/10
# x

assignment symbol

What’s in a name?

Calling functions

Use of TAB

seq(from=1, to=10, by=1)

##  [1]  1  2  3  4  5  6  7  8  9 10

continuation character, +

seq(from=1, to=10, by=1)

##  [1]  1  2  3  4  5  6  7  8  9 10

Printing to screen

y <- seq(from=1, to=10, by=1)
y

##  [1]  1  2  3  4  5  6  7  8  9 10