R Questions

You will explore the first 100,000 digits of pi(3.1415....).

(a). Using an internet search, locate a text file that contains the first 100,000 digits of pi. If this file includes the decimal point, remove this in a text editor. [List website where you got the file]

(b). Read the file into R and break it into an array of 100,000 elements. The below code should be helpful.[code]

piisfun = readLines("file location", warn = FALSE)

digits = as.numeric(unlist(strsplit(piisfun,"")))

(c).What percent of the first 100,000 digits of pi are 7s? [code, answer]