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update ty's branch #3

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Merged
ytyky merged 3 commits into from
May 1, 2022
Merged

update ty's branch #3

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83119d1
Merge pull request #1 from ytyky/yty
ytyky May 1, 2022
57c4b08
df.close
May 1, 2022
dfdcc2a
Merge pull request #2 from ytyky/juntian
Juntiantian May 1, 2022
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16 changes: 15 additions & 1 deletion 02-data.Rmd
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@
We use [coinmarketcap](https://coinmarketcap.com) to verified top 5 cryptocurrencies by market cap, and then pulled each cryptocurrency dataset from yahoo finance, including 1 year long trading information (2021 May - 2022 May).

```{r}
library(tidyverse)
library(ggplot2)
library(coinmarketcapr)
coinmarketcapr::setup('6a34456f-8a3c-46d5-b07f-6b84e364929c')
plot_top_currencies(currency = "USD", k = 5, bar_color = "grey")
Expand All @@ -17,6 +19,18 @@ USDC <- read.csv("data/USDC-USD.csv")
USDT <- read.csv("data/USDT-USD.csv")
```


```{r}
df.close<-data.frame(cbind(BTC[,1],BTC[,6],BNB[,6],ETH[,6],USDC[,6],USDT[,6]))
colnames(df.close)<-c("Date","BTC","BNB","ETH","USDC","USDT")
df.close
```
```{r}
df.close1<- gather(df.close[,2:6], cryptocurrency, price)
df.close1$price<-as.numeric(df.close1$price)
df.close1
ggplot(df.close1, aes(cryptocurrency, price)) +
geom_boxplot() + coord_flip() +
theme_grey(16)
```