# Jackstrap

When working with data you must:

- Figure out what you want to do.

- Describe those tasks in the form of a computer program.

- Execute the program.

The dplyr package makes these steps fast and easy:

- By constraining your options, it helps you think about your data manipulation challenges.

    summary(cars)

    ##      speed           dist
    ##  Min.   : 4.0   Min.   :  2.00
    ##  1st Qu.:12.0   1st Qu.: 26.00
    ##  Median :15.0   Median : 36.00
    ##  Mean   :15.4   Mean   : 42.98
    ##  3rd Qu.:19.0   3rd Qu.: 56.00
    ##  Max.   :25.0   Max.   :120.00

## Including Plots

You can also embed plots, for example:

Note that the `echo = FALSE` parameter was added to the code chunk to prevent printing of the R code that generated the plot.