Estimation of Matrix Variance-Covariance on Nonparametric Regression Spline Truncated for Longitudinal Data - Ramli, Mustain; Ratnasari, Vita; Nyoman Budiantara, I (Journal of physics. Conference series, 2020)
Keywords: Covariance matrix; Cross-sections; Maximum likelihood estimates; Nonparametric statistics; Physics; Regression analysis; Regression models; Statistical analysis; Variance