−0.2
−0.1
0
0.1
0.2
0
0.1
0.2
0.3
1950
1952
1954
1956
1958
1960
−0.1
0
0.1
dy_t
D12y_t
z_t
Rolling mean (12m)
Rolling std (12m)
Differenced Series and Rolling Statistics
Time
dy_t
D12y_t
z_t and rolling stats
First Difference dy_t
Seasonal Difference D12y_t
Combined Difference z_t with Rolling Stats
plotly-logomark