| adjust_target | Title Generate covariates' residuals |
| clpm_gamm4_c | Title Cross-lag analysis based on generalized additive mixture models |
| clpm_gamm4_r | Title Cross-lag analysis based on generalized additive mixture models: autoregression |
| clpm_gam_c | Title Nonlinear Cross Lag Analysis |
| clpm_gam_r | Title Nonlinear Cross Lag Analysis: autoregression |
| clpm_poly_c | Title Nonlinear Cross Lag Analysis based on Polynomial linear regression |
| clpm_poly_r | Title Nonlinear Cross Lag Analysis based on Polynomial linear regression: autoregression |
| crlog_line | Title Linear Cross lagged analysis |
| judge_line | Title Determine a linear relationship between x and y by Restricted Cubic Splines(RCS) and plot it |
| test_data1 | Data for the first time point used for testing |
| test_data2 | Data for the second time point used for testing |