| detection_check | function for detection check | 
| eval_func | Evaluation function, return the performance of simulation results | 
| hausdorff_check | function for hausdorff distance computation | 
| lstsp | Main function for the low rank plus sparse structure VAR model | 
| plot.VARDetect.result | Plotting the output from VARDetect.result class | 
| plot_density | Function to plot the sparsity levels for estimated model parameters | 
| plot_granger | Function to plot Granger causality network | 
| plot_matrix | Plot the AR coefficient matrix | 
| print.VARDetect.result | Function to print the change points estimated by VARDetect | 
| simu_lstsp | Function to deploy simulation with LSTSP algorithm | 
| simu_tbss | Simulation function for TBSS algorithm | 
| simu_var | Generate VAR(p) model data with break points | 
| summary.VARDetect.result | Function to summarize the change points estimated by VARDetect | 
| summary.VARDetect.simu.result | A function to summarize the results for simulation | 
| tbss | block segmentation scheme (BSS). | 
| weekly | weekly stock price data |