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Cijfers na de komma bij π
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# needed library
library(dplyr)
# downloading 100 000 digits of pi
url <- "https://www.angio.net/pi/digits/100000.txt"
getalpi.raw<-readr::read_file(url)
# splitting string into single characters
getalpi <- data.frame(strsplit(getalpi.raw, "")[1])
# removing the "." i.e. 2nd row
getalpi <- data.frame(getalpi[-c(1,2),])
data <- as.data.frame(table(getalpi[,1], dnn = list("cijfer")), responseName = "aantal")
# Noteer hieronder je code
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