R Markdown

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:

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

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
library (tidyr)
library (ggplot2)
library (leaflet)

install.packages(“dplyr”) install.packages(“tidyr”) install.packages(“leaflet”) install.packages(“knitr”) install.packages(“rmarkdown”)

##shell ("cd "C:/Users/ingri/MAST467/Data/output.dat"") code does not work
##shell ("C:/Users/ingri/MAST467/Data/NASA.cmd", translate=TRUE) code does not work