mô hình Garch

“14:44:51, 28 - 06 - 2024”
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library(rugarch)

## Warning: package 'rugarch' was built under R version 4.3.3

## Loading required package: parallel

## 
## Attaching package: 'rugarch'

## The following object is masked from 'package:stats':
## 
##     sigma

library(xlsx)
library(DT)
tesla <- read.xlsx("F:/R/TSLA-Historical-Data-_1_.xlsx",sheetIndex=1, header=T)
datatable(tesla)