1. Data and library upload
##            BBY.Open BBY.High BBY.Low BBY.Close BBY.Volume BBY.Adjusted
## 2007-01-03    49.15    50.30   48.53     49.06    6608100     37.41562
## 2007-01-04    48.62    50.11   48.53     49.84    8718300     38.01049
## 2007-01-05    51.35    51.80   49.77     50.00   14600200     38.13251
## 2007-01-08    50.50    50.50   48.95     49.42    8388000     37.69017
## 2007-01-09    49.40    49.47   48.60     49.04    8346700     37.40037
## 2007-01-10    49.03    49.46   48.70     49.41    5196200     37.68254
##            BBY.Open BBY.High BBY.Low BBY.Close BBY.Volume BBY.Adjusted
## 2017-12-15    64.39    65.54   64.16     65.32    6909900        65.32
## 2017-12-18    65.65    67.14   65.63     67.01    3936400        67.01
## 2017-12-19    67.09    67.28   65.78     65.80    4140500        65.80
## 2017-12-20    66.54    66.89   65.97     66.73    2734600        66.73
## 2017-12-21    66.73    67.30   66.11     67.08    2745600        67.08
## 2017-12-22    67.14    67.27   66.88     67.11    1574700        67.11
  1. Data cleaning and preparation

##            BBY.Close
## 2007-01-03     49.06
## 2007-01-04     49.84
## 2007-01-05     50.00
## 2007-01-08     49.42
## 2007-01-09     49.04
## 2007-01-10     49.41
##            BBY.Close
## 2017-12-15     65.32
## 2017-12-18     67.01
## 2017-12-19     65.80
## 2017-12-20     66.73
## 2017-12-21     67.08
## 2017-12-22     67.11
  1. Visualization of the Forecast