This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.
When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:
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
You can also embed plots, for example:
## Rows: 1008 Columns: 12
## ── Column specification ────────────────────────────────────────────────────────
## Delimiter: ","
## chr (8): Entity.Type, Sidewalk.Cafe.Type, Entity.Name, Camis.Trade.Name, Add...
## dbl (4): License.Number, Lic.Area.Sq.Ft, Address.Zip.Code, Camis.Phone.Number
##
## ℹ Use `spec()` to retrieve the full column specification for this data.
## ℹ Specify the column types or set `show_col_types = FALSE` to quiet this message.
library(dplyr)
##
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
##
## filter, lag
## The following objects are masked from 'package:base':
##
## intersect, setdiff, setequal, union
enclosed = filter(Sidewalk_Cafes, Sidewalk_Cafes$Sidewalk.Cafe.Type == 'Enclosed')
unenclosed = filter(Sidewalk_Cafes, Sidewalk_Cafes$Sidewalk.Cafe.Type == 'Unenclosed')
boxplot(enclosed$Lic.Area.Sq.Ft, unenclosed$Lic.Area.Sq.Ft, names=c("Enclosed","Unenclosed"), main="NYC Sidewalk Cafe Size")