File:Koronaviruksen R0 Suomessa 1.svg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(SVG file, nominally 810 × 450 pixels, file size: 72 KB)

Captions

Captions

R0 of COVID-19 in finland, weeks from beginning of March 2020

Summary

[edit]
Description
English: R0 of Sars-cov-2 on Finland. Time axis weeks from beginning of march. Y axis estimated r0, week by week.
Suomi: Koronaviruksen perusuusitumisluku R0 Suomessa keväällä 2020. Aika ilmoitetu viikkoina maaliskuun alusta laskien.
Date
Source Own work
Author Merikanto


First run script.

Sesult svg furher processed with inkscape and LibreOffice Draw. "R" 3.6 code from produce this image

Note: If you want produce new images, you must adjust code correctly.




    1. experimental calculation of R0
    2. R code
    3. calculate R0 from COVID-19 epidemic data
    4. additional script only, meybe needs adjust
    5. v 0001.0001
    6. 30.5.2021


  1. install.packages("ggplot2", "plotly", repos ="https://ftp.acc.umu.se/mirror/CRAN/")
  2. install.packages("R0",repos ="https://ftp.acc.umu.se/mirror/CRAN/")
  1. library(plotly)

library (R0) library (ggplot2)

plottaa=1 ## 0, 1 or 2 -1 debug plotname="R0_Suomessa_1.svg" polku<-"../"


library(svglite)

library(rvest) library(readtext) library(stringi) library(stringr) library(datamart) library(XML) library(jsonlite)

beginday1='01/04/2020'

    1. limits of input data

datelimits1=c('2020/04/01', '2021/05/30')

    1. dates of prediction

datelimits2=c('2020/04/01', '2021/05/30')

load_data_from=3

    1. 0, 1 or 2 , 0 none plot, 1 plot, 2 ggplot, -1 debug

plottaa<-1 levylle<-1 ## 0 to display, 1 to disc

plotname<-"R0_Suomessa_1.svg" ## name of plot file

polku<-"/Users/himot/akor1/" ## path of plot file

today=Sys.Date()

    1. jos ylläoleva ei toimi, niin tää
    2. if above not func, this
  1. today=Sys.Date()-1


  1. print(today)

today1=format(today, "%d/%m/%Y") today2=format(today, "%Y/%m/%d")

  1. print(today1)
  2. print(today2)
  1. stop(-1)

datelimits1=c(beginday1, today1)


paivat1=seq(as.Date("2020/4/1"), as.Date(today2), "days")



load_data_from_finnish_wiki<-function() {

url1="https://fi.wikipedia.org/wiki/Suomen_koronaviruspandemian_aikajana" destfile1="./ward0.txt"

download.file(url1, destfile1) texti000<-readtext(destfile1) texti0<-texti000$text

etsittava1="1. huhtikuuta 2020 alkaen" len1=nchar(texti0) k1=regexpr(pattern=etsittava1, texti0) k1b=len1-k1 texti1=strtail(texti0,k1b) sink("out1.txt") print (texti1) sink()

etsittava2=""

k2=regexpr(pattern=etsittava2, texti1) texti2=strhead(texti1,k2)

sample1<-minimal_html(texti2) tabu1 <- html_table(sample1, fill=TRUE)1 colnames(tabu1) <- c("V1","V2", "V3","V4", "V5","V6", "V7","V8" )

  1. print(tabu1)

sairaalassa00<-tabu1$V4 sairaalassa=as.integer(sairaalassa00)

teholla00<-tabu1$V5 teholla=as.integer(teholla00)

uusiatapauksia00<-tabu1$V3 uusiatapauksia0<-gsub(" ", "", uusiatapauksia00) uusia_tapauksia=as.integer(uusiatapauksia0)

uusiakuolleita00<-tabu1$V7 uusiakuolleita1=as.integer(uusiakuolleita00)

uusiakuolleita2<-uusiakuolleita1 uusiakuolleita2[uusiakuolleita2<0]<-0 uusia_kuolleita<-uusiakuolleita2

toipuneita00<-tabu1$V8 toipuneita01<-gsub(" ", "", toipuneita00) toipuneita0<-gsub("[^0-9.-]", "", toipuneita01) toipuneita=as.integer(toipuneita0)

tapauksia00<-tabu1$V2 tapauksia01<-gsub(" ", "", tapauksia00) tapauksia0<-gsub("[^0-9.-]", "", tapauksia01)

tapauksia=as.integer(tapauksia0)

kuolleita00<-tabu1$V6 kuolleita=as.integer(kuolleita00)


aktiivisia_tapauksia=tapauksia-kuolleita-toipuneita


  1. print (paivat1)
  2. print (teholla)
  3. print (sairaalassa)
  4. print (tapauksia)
  5. print (kuolleita)
  6. print (toipuneita)
  7. print (uusia_tapauksia)
  8. print (uusia_kuolleita)
  9. plot(paivat1,aktiivisia_tapauksia)
  1. xy<-data.frame(paivat1, sairaalassa)

xy<-data.frame(paivat1, uusia_tapauksia)

  1. xy<-data.frame(paivat1, tapauksia)


xyz<-data.frame(paivat1, sairaalassa, teholla) dfout1<-data.frame(paivat1, aktiivisia_tapauksia, uusia_tapauksia, sairaalassa, teholla, uusia_kuolleita )

names(dfout1)<-c("Pvm", "Aktiivisia_tapauksia","Uusia_tapauksia", "Sairaalassa", "Teholla", "Uusia_kuolleita")

write.csv2(dfout1, "./sairaalassa.csv",row.names=FALSE )

return(xy) }


load_data_from_aggregated<-function() {

    1. fetch the data

dfine <- read.csv(file = 'https://datahub.io/core/covid-19/r/countries-aggregated.csv')

  1. head(dfine)
  2. class(dfine)
  1. tail(dfine, 5)

dfinland <- dfine[ which(dfine$Country=='Finland'), ]

  1. head(dfinland)

kols <- c("Date", "Confirmed","Recovered","Deaths")

tapaukset <- dfinland[kols]

  1. head(tapaukset)

len1=nrow(tapaukset)

  1. len1

len2=len1-1

len3=len2

confirmed<-tapaukset$Confirmed deaths<-tapaukset$Deaths

dailycases <- vector() dailycases <- c(dailycases, 0:(len2)) dailydeaths <- vector() dailydeaths <- c(dailydeaths, 0:(len2))

m=0 dailycases[1]<-tapaukset$Confirmed[1]

  1. dailydeaths[1]<-tapaukset$Deaths[1]

dailydeaths[1]<-0

  1. confirmed
  2. deaths

m=1 for(n in 2:(len3+1)) {

a<-confirmed[n] b<-confirmed[m] #print (a) #print (b) cee<- (a-b) #print(cee) dailycases[n]=cee m=m+1 }

mm=1 for(nn in 2:(len3+1)) {

aa<-deaths[nn] bb<-deaths[mm] #print ("_") #print (aa) #print (bb) ceb=aa-bb #if (ceb<0) ceb=0 #print(ceb) dailydeaths[nn]=ceb mm=mm+1 }

  1. deaths
  1. dailycases
  1. dailydeaths

dfout1<-dfinland

  1. print(nrow(dfinland))
  2. print(length(dailydeaths))

dfout1 <- cbind(dfout1, data.frame(dailycases)) dfout1 <- cbind(dfout1, data.frame(dailydeaths))

  1. head(dfout1)

dfout2<-within(dfout1, rm(Country))

names(dfout2) <- c('Date','Confirmed','Recovered','Deaths', 'DailyConfirmed','DailyDeaths')

  1. head(dfout2)

write.csv2(dfout2, "/Users/himot/akor1/finland_data1.csv");

daate1<-dfout2$Date dailydeaths1<-dfout2$DailyDeaths dailycases1<-dailycases

  1. daate1
  1. daate2<-gsub("2020-", "", daate1)

daate2<-daate1

leenu<-length(daate2)

  1. alkupvm<-50

alkupvm<-1

daate3<-daate2[alkupvm:leenu] dailydeaths3<-dailydeaths1[alkupvm:leenu] dailycases3<-dailycases1[alkupvm:leenu]

  1. daate3
  2. dailydeaths3


# barplot(dailydeaths3, main="Koronaviruskuolemat päivittäin vuonna 2020",
# names.arg=daate3) 
 
     
 dataf1 <- data.frame("Date" = daate3, "Paivitt_kuolemat"=dailydeaths3)
  1. str(dataf1)
  dataf2 <- data.frame("Date" = daate3, "Paivitt_tapaukset"=dailycases3)
  1. str(dataf2)
write.csv(dataf1, "/Users/himot/akor1/dailydeaths1.csv", row.names=T)
write.csv(dataf2, "/Users/himot/akor1/dailycases1.csv", row.names=T)
indf1 <- read.csv(file = '/Users/himot/akor1/dailycases1.csv')
#head(indf1)
cases1<-indf1$Paivitt_tapaukset
dates1<-indf1$Date
len1=length(cases1)
dates2<-as.Date(dates1)
paivat<-1:len1	

xy<-data.frame(daate3, dailycases3)

}



download_solanpaa_finnish_data<-function() { solanpaa_fi="https://covid19.solanpaa.fi/data/fin_cases.json" cache_file="solanpaa_fi.json"

download.file(solanpaa_fi, cache_file)

j1 <- fromJSON(cache_file)

 ## maybe errori

dates<-as.Date(j1$date)

dailycases<-j1$new_cases dailydeaths<-j1$new_deaths

   dataf1 <- data.frame("Date" = dates, "Paivitt_kuolemat"=dailydeaths) 
   dataf2 <- data.frame("Date" = dates, "Paivitt_tapaukset"=dailycases)

write.csv(dataf1, "./dailydeaths1.csv", row.names=T) write.csv(dataf2, "./dailycases1.csv", row.names=T)

xy0<-data.frame(dates, dailycases) names(xy0)<-c("Dates", "Cases") xy<-na.omit(xy0)

return(xy)

}

lataa_thl_tapaukset_kuolleet<-function() {

   url1<-"https://sampo.thl.fi/pivot/prod/fi/epirapo/covid19case/fact_epirapo_covid19case.json?row=measure-492118&column=dateweek20200101-508804L"

cube1 <- fromJSONstat(url1, naming = "label", use_factors = F, silent = T) res01 <- cube11 #res00 url2<-"https://sampo.thl.fi/pivot/prod/fi/epirapo/covid19case/fact_epirapo_covid19case.json?row=measure-444833&column=dateweek20200101-508804L" cube2 <- fromJSONstat(url2, naming = "label", use_factors = F, silent = T) res02 <- cube21 #res02

#stop (-1) paiva=as.Date(res01$dateweek20200101) kuolleet=as.integer(res01$value) tapaukset=as.integer(res02$value)

kuolin_prosentit=kuolleet/tapaukset kuolin_prosentit=kuolin_prosentit*10000 kuolin_prosentit=as.integer(kuolin_prosentit) kuolin_prosentit=as.double(kuolin_prosentit) kuolin_prosentit=kuolin_prosentit/100.0

#print (paiva) #print (kuolleet) #stop(-1) #print (tapaukset) #print (kuolin_prosentit )

df1<-data.frame(paiva,tapaukset, kuolleet, kuolin_prosentit)

names(df1)<-c("Paiva", "Tapauksia", "Kuolleita", "Kuolinprosentti") #write.csv2(df1, "./kuolleet_ikaryhmittain.csv", sep = ";" )

write.csv(df1, "./thl_tapaukset_kuolleet.csv")

xy0<-data.frame(paiva, tapaukset) names(xy0)<-c("Dates", "Cases") xy<-na.omit(xy0)

#return(df1)


}



if(load_data_from==1) { xy<-load_data_from_finnish_wiki() print (xy) }

if(load_data_from==2) { xy<-load_data_from_aggregated() }

if(load_data_from==3) { xy<-download_solanpaa_finnish_data() }

if(load_data_from==4) { xy<-lataa_thl_tapaukset_kuolleet() }




names(xy)<-c("Dates","Cases")

select_datelimit_begin=as.Date(beginday1,format="%d/%m/%Y")
select_datelimit_end=as.Date(today1)


xy2<-xy[xy$Dates >= select_datelimit_begin,]

#print(xy2)


  1. stop(-1)


cases1<-xy2$Cases
dates1<-xy2$Dates

xy3<-data.frame( as.Date(dates1),as.integer(cases1) )
names(xy3)<-c("Dates", "Cases")


len1=length(cases1)
dates2<-as.Date(dates1)
paivat<-1:len1


num1<-cases1 dates1<-dates1 names1=dates1


len1=length(num1)



    1. sure negative values to zero

num1[num1<0]<-0

    1. r0 from last week!


  1. lensub1=105
  2. lensub1=7*17+2
  3. lensub3=7*24+2
  1. lensub1=105

lensub1=7*42+2 lensub3=7*52+2


start_lok<-len1-lensub1

  1. start_lok<-len1-7

end_lok<-len1

print (names1[start_lok])

num<-num1[start_lok:end_lok] names<-names1[start_lok:end_lok]



lena=length(num)

print (lena)


df1 <- setNames(num, names)

str(df1)


  1. generation time distribution

mGT = generation.time ("gamma", c(3, 1.5))

    1. r0, exponential method, last week:

est1<-est.R0.EG (df1, mGT, begin=1, end=77)


mGT = generation.time("gamma", c(2.45, 1.38))

    1. r0, second method

est2<-est.R0.ML (df1, mGT)


est1 est2

class(est1)

est1[1] est2[1]

r0exp1<-est1[1] r0exp1

estimaatti1<-r0exp1[1]

class(r0exp1) class(estimaatti1)

str(estimaatti1)

vaalu1<-estimaatti1[1]$R

print ("vaalu1") print (vaalu1[1])

  1. jono1<-toString(round(as.Numeric(r0exp1),4))

valju1<-round(vaalu1,2)

jono1<-toString(valju1) jono11<-paste("R0_exp (kulunut viikko) ",jono1)

  1. barplot(dailycases3, main="Koronavirustapaukset päivittäin vuonna 2020",
  2. sub=jono11,
  3. names.arg=daate3)


mGT<-generation.time("gamma", c(3, 1.5)) TD <- est.R0.TD(df1, mGT, begin=1, end=lensub1, nsim=200)

TD.weekly <- smooth.Rt(TD, 7) TD.weekly

TD.5D <- smooth.Rt(TD, 5)


paivat1<-TD.5D$epid$t paivat2<-as.Date(paivat1) r0t1<-TD.5D$R conf1<-TD.5D$conf.int

class(TD.5D$conf.int)

if(plottaa==-1) { plot(paivat2, r0t1, pch=4, main="Arvioitu R0 Suomessa", xlab="Päivä", ylab="R0") lines(paivat2,r0t1, col="black", lwd=4) lines(paivat2,conf1$upper, col="red", lwd=1) lines(paivat2,conf1$lower, col="blue") }


if (plottaa==0) { plot(TD.5D, main="R0", xlab="Päivä", ylab="R0") }


if(plottaa==1) { print("Plot 1 ,,,") plotname1<-paste0(polku, plotname) print(plotname1) svg(filename=plotname1, width=9, height=5, pointsize=12)

plot(paivat2, r0t1, pch=20, main="Arvioitu R0 Suomessa", xlab="Kuukausi 2020-2021", ylab="R0", ylim=c(0.3,2.0), cex.lab=1.3, cex.axis=1.3, cex.main=1.3, cex.sub=1.3) abline(h=1.0, col="green", lty=2, lwd=2) lines(paivat2,r0t1, col="black", lwd=4) lines(paivat2,conf1$upper, col="red", lwd=1) lines(paivat2,conf1$lower, col="blue")

dev.off() }


if(plottaa==2) { plotname1<-paste0(polku, plotname) svg(filename=plotname1, width=6, height=3, pointsize=12)

plot(TD.5D, main="R0", xlab="Päivä", ylab="R0")

dev.off() }



  1. plot(TD)
  1. plot(TD.weekly,type = "o", col = "red", xlab = "Viikko", ylab = "R0", main="Koronaviruksen R0 Suomessa")
  1. TD.weekly$R[1]


Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

(newest | oldest) View (newer 10 | ) (10 | 20 | 50 | 100 | 250 | 500)
Date/TimeThumbnailDimensionsUserComment
current08:14, 9 August 2021Thumbnail for version as of 08:14, 9 August 2021810 × 450 (72 KB)Merikanto (talk | contribs)Update
13:23, 30 May 2021Thumbnail for version as of 13:23, 30 May 2021810 × 450 (68 KB)Merikanto (talk | contribs)Update
13:17, 30 May 2021Thumbnail for version as of 13:17, 30 May 2021810 × 450 (49 KB)Merikanto (talk | contribs)Update
12:26, 23 March 2021Thumbnail for version as of 12:26, 23 March 2021810 × 450 (45 KB)Merikanto (talk | contribs)Update
14:32, 11 January 2021Thumbnail for version as of 14:32, 11 January 2021810 × 450 (46 KB)Merikanto (talk | contribs)Update
11:55, 4 November 2020Thumbnail for version as of 11:55, 4 November 2020810 × 450 (51 KB)Merikanto (talk | contribs)Update
12:24, 18 September 2020Thumbnail for version as of 12:24, 18 September 2020810 × 450 (51 KB)Merikanto (talk | contribs)Update
13:39, 2 September 2020Thumbnail for version as of 13:39, 2 September 2020810 × 450 (51 KB)Merikanto (talk | contribs)Update
15:01, 14 August 2020Thumbnail for version as of 15:01, 14 August 2020810 × 450 (51 KB)Merikanto (talk | contribs)New time span
10:15, 5 July 2020Thumbnail for version as of 10:15, 5 July 2020540 × 270 (47 KB)Merikanto (talk | contribs)New code and some layout change
(newest | oldest) View (newer 10 | ) (10 | 20 | 50 | 100 | 250 | 500)

There are no pages that use this file.

Metadata