HW2

# install.packages("wbstats")
library(wbstats)

# install.packages("quantmod")
library(quantmod)

## Loading required package: xts

## Loading required package: zoo

## 
## Attaching package: 'zoo'

## The following objects are masked from 'package:base':
## 
##     as.Date, as.Date.numeric

## Loading required package: TTR

## Registered S3 method overwritten by 'quantmod':
##   method            from
##   as.zoo.data.frame zoo

getSymbols("MSFT")

## [1] "MSFT"

Question 5

getSymbols("MSFT", src="yahoo",from = "2023-10-01", to = "2024-01-31")

## [1] "MSFT"

View(MSFT)

Question 7

plot(MSFT$MSFT.Open)

# install.packages("pageviews")
library(pageviews)

Question 10

microsoft_viewers <- article_pageviews(project = "en.wikipedia", article = "Microsoft",  start = "2023100100", end = "2024013100")

head(microsoft_viewers)

##     project language   article     access      agent granularity       date
## 1 wikipedia       en Microsoft all-access all-agents       daily 2023-10-01
## 2 wikipedia       en Microsoft all-access all-agents       daily 2023-10-02
## 3 wikipedia       en Microsoft all-access all-agents       daily 2023-10-03
## 4 wikipedia       en Microsoft all-access all-agents       daily 2023-10-04
## 5 wikipedia       en Microsoft all-access all-agents       daily 2023-10-05
## 6 wikipedia       en Microsoft all-access all-agents       daily 2023-10-06
##   views
## 1  8927
## 2  9271
## 3 14240
## 4  9662
## 5  9856
## 6  9312

Question 11

High_amt_Views <- subset(microsoft_viewers, views > 30000)
print(High_amt_Views)

##      project language   article     access      agent granularity       date
## 86 wikipedia       en Microsoft all-access all-agents       daily 2023-12-25
##    views
## 86 63147

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