covid-data-prediction

This is a very simple shiny app for project, stat433.

Run this app by calling shiny::runGitHub('covid-data-prediction','Clouddelta',ref='main').

It takes some time to run because of loading csv file remotely.

Problem Fixed:

read.csv(url("https://covid19.who.int/WHO-COVID-19-global-data.csv"))  #working

read.csv versus read_csv

read.csv imports data as a dataframe, which is an old structure, and read_csv imports data as a tibble.

Not working

read.csv('https://covid19.who.int/who-data/vaccination-data.csv')

Working

library(readr)
read_csv('https://covid19.who.int/who-data/vaccination-data.csv')