alexeyknorre

library(shiny)
library(ggvis)

df <- read.csv("https://github.com/alexeyknorre/workshop_undone_2018/raw/master/murder_crimes_by_regions.csv",
               encoding = "CP1251",
               stringsAsFactors = F)

shinyServer(function(input, output) {
  
  region_popup <- function(x) {

alexeyknorre

library(shiny)
library(ggvis)

# Load data
df <- read.csv("data/murder_crimes_by_regions.csv", stringsAsFactors = F)

# Define UI
ui <- fluidPage(
  titlePanel("Убийства в России"),
  div(

alexeyknorre

install.packages(c("readxl","rio","dplyr","ggplot2"))

library(dplyr)
library(ggplot2)

rio::import("http://www.gks.ru/free_doc/2017/demo/t3_3.xls") %>% 
slice(-c(1:7, 9:11, 13, 14, 17, 21:23, 27, 29, 38)) %>% 
select(1:2) %>% 
setNames(c("cause","number")) %>% 
mutate(cause = gsub("из них от|в том числе от|1)|\\:", "", cause),

alexeyknorre

library(data.table)
library(lubridate)
library(dplyr)
library(ggmap)
library(stargazer)

# Data: https://www.opendataphilly.org/dataset/crime-incidents

philly <- fread("incidents.csv",
                select = c("location_block","text_general_code","dispatch_time","dispatch_date", "lat","lng"))

alexeyknorre

library(data.table)
library(lubridate)
library(dplyr)
library(ggmap)

# Data: https://www.opendataphilly.org/dataset/crime-incidents

philly <- fread("data/incidents.csv",
                select = c("location_block","text_general_code","dispatch_time","dispatch_date", "lat","lng"))

alexeyknorre

library(rvest)

link <- "https://ege.hse.ru/rating/2018/75767740/all/"

tab <- read_html(link) %>% 
  # Detect everything that looks like a table
  html_table() %>%
  # Choose second element in the list (rvest found two tables)
  .[[2]]

alexeyknorre

## Quick fix for stargazer <= 5.2.3 is.na() issue with long model names in R >= 4.2
# Unload stargazer if loaded
detach("package:stargazer",unload=T)
# Delete it
remove.packages("stargazer")
# Download the source
download.file("https://cran.r-project.org/src/contrib/stargazer_5.2.3.tar.gz", destfile = "stargazer_5.2.3.tar.gz")
# Unpack
untar("stargazer_5.2.3.tar.gz")
# Read the sourcefile with .inside.bracket fun

alexeyknorre

library(tidyverse)
library(ggrepel)

ny_sh <- read.csv("data/NYPD_Shooting_Incident_Data__Historic_.csv")

ny_sh_prep <- ny_sh %>% 
  mutate(date = mdy(OCCUR_DATE),
         year = year(date),
         month = month(date,
                       label = T,