Function calculate_plus_di
Source pub fn calculate_plus_di(df: &DataFrame, window: usize) -> PolarsResult<Series>
Expand description
Calculates Plus Directional Indicator (+DI)
§Arguments
df
- DataFrame containing the price data with high, low, close columns
window
- Window size for calculation (typically 14)
§Returns
Returns a PolarsResult containing the +DI Series