Function predict_functional_logistic 

pub fn predict_functional_logistic(
    fit: &FunctionalLogisticResult,
    new_data: &FdMatrix,
    new_scalar: Option<&FdMatrix>,
) -> Vec<f64>

Predict probabilities P(Y=1) for new data using a fitted functional logistic model.

Projects new curves through the stored FPCA, computes linear predictor, and applies sigmoid.

Arguments

• fit — A fitted FunctionalLogisticResult
• new_data — New functional predictor matrix (n_new × m)
• new_scalar — Optional new scalar covariates (n_new × p)