# load packages 
library(tidyverse) # core functions 
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library(tidyquant) # for financial analysis 
## Registered S3 method overwritten by 'quantmod':
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##   as.zoo.data.frame zoo 
## ── Attaching core tidyquant packages ─────────────────────── tidyquant 1.0.11 ──
## ✔ PerformanceAnalytics 2.0.8      ✔ TTR                  0.24.4
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## ℹ Use the conflicted package (<http://conflicted.r-lib.org/>) to force all conflicts to become errors
# Import Data 
AAPL <- tq_get("AAPL")

Line Chart

AAPL %>% 
  ggplot(aes(x = date, y = close)) +
  geom_line() +
  labs(title = "AAPL Line Chart", y = "closing", x = "") +
  theme_tq()

Bar Chart

AAPL %>% 
  tail(30) %>% 
  ggplot(aes(x = date, y = close)) +
  geom_barchart(aes( open = open, high = high, low = low, close = close)) +
  labs(title = "AAPL Bar Chart", y = "closing", x = "") +
  theme_tq() 

CandleStick Chart

AAPL %>% 
  tail(30) %>% 
  ggplot(aes(x = date, y = close)) +
  geom_candlestick(aes( open = open, high = high, low = low, close = close)) +
  labs(title = "AAPL CandleStick Chart", y = "closing", x = "") +
  theme_tq()