Alfonso Marin
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Time Series Forecasting
Alfonso Marin | Time Series Analysis
1. Data
Upload CSV
Generate Random
Number of observations:
Trend:
Noise:
2. Model
Model type:
Simple Exponential Smoothing
Holt (double)
Holt‑Winters (triple)
AR(p)
MA(q)
ARMA(p,q)
ARIMA(p,d,q)
p (AR):
d (Differences):
q (MA):
3. Forecast
Periods to forecast:
Confidence level:
80%
90%
95%
99%
Generate Data
Fit Model
Forecast
Export Excel
Model Results