| Chapter Introduction | |
| Module 25.1: nag_lin_reg - Regression analysis | |
| nag_simple_lin_reg | Performs a simple linear regression analysis for a pair of related variables |
| nag_mult_lin_reg | Performs a general multiple linear regression analysis for any given predictor variables and a response variable |
| Module 25.2: nag_correl - Correlation analysis | |
| nag_prod_mom_correl | Calculates the variance-covariance matrix and the Pearson product-moment correlation coefficients for a set of data |
| nag_part_correl | Calculates the partial variance-covariance matrix and the partial correlation matrix from a correlation or variance covariance matrix |