Scatterplot
Analisis Deret Waktu dengan R
David S. Matteson
Associate Professor at Cornell University
Harga saham: A dan B dari waktu ke waktu
ts.plot(cbind(stock_A, stock_B))
Harga saham: scatterplot B vs. A
plot(stock_A, stock_B)
Log return untuk saham A dan B
stock_A_logreturn = diff(log(stock_A)) stock_B_logreturn = diff(log(stock_B))ts.plot(cbind(stock_A_logreturn, stock_B_logreturn))
Scatterplot log return B vs. A
plot(stock_A_logreturn, stock_B_logreturn)
