This Pine Script code sets up a trading strategy using the Exponential Moving Average (EMA) and the Relative Strength Index (RSI). It allows the user to input lengths for a fast and a slow EMA, as well as the length for the RSI calculation. Overbought and oversold levels for the RSI are also customizable.
The strategy calculates the fast EMA, slow EMA, and RSI based on these inputs.
Buy signals are generated when the fast EMA crosses above the slow EMA, and the RSI is below the oversold level.
Sell signals are generated when the fast EMA crosses below the slow EMA, and the RSI is above the overbought level.
The strategy plots the fast EMA, slow EMA, and RSI on the chart.
It includes alert conditions for buy and sell signals, with visual markers on the chart for these signals.