coursera assignment

Installing packages

## Installing package into '/usr/local/lib/R/site-library'
## (as 'lib' is unspecified)

## Warning in download.file(url, destfile, method, mode =
## "wb", ...): URL 'https://rspm-sync.rstudio.com/bin/4.0-focal/
## 9fbba4dd8ad3e02ccd9b5a6939640624e48949824b9cf27a6730197bd6331aae.tar.gz': status
## was 'SSL connect error'

## Error in download.file(url, destfile, method, mode = "wb", ...) : 
##   cannot open URL 'https://packagemanager.rstudio.com/all/__linux__/focal/291/src/contrib/leaflet_2.0.3.tar.gz'

## Warning in download.packages(pkgs, destdir = tmpd, available = available, :
## download of package 'leaflet' failed

## Installing package into '/usr/local/lib/R/site-library'
## (as 'lib' is unspecified)

## Warning in download.file(url, destfile, method, mode =
## "wb", ...): URL 'https://rspm-sync.rstudio.com/bin/4.0-focal/
## 27736804ac3f8f8d4eb6e14ec7fe182658e300245b5f0785f41b1740eded3adc.tar.gz': status
## was 'SSL connect error'

## Error in download.file(url, destfile, method, mode = "wb", ...) : 
##   cannot open URL 'https://packagemanager.rstudio.com/all/__linux__/focal/291/src/contrib/knitr_1.28.tar.gz'

## Warning in download.packages(pkgs, destdir = tmpd, available = available, :
## download of package 'knitr' failed

Including Plots

## Assuming "lng" and "lat" are longitude and latitude, respectively