Data for: Seat Allocation Model for High-speed Railway Passenger Transportation Based on Flexible Train Composition

The data provided includes 66 files. First, the first 63 files recorded 550 experiments used to test the solving efficiency of the model. Each word file contains three parts, the MATLAB code (including all parameter values), the solution time records, and the optimal values of the objective function. We have added some explanatory notes in the codes so that colleagues can more quickly associate the codes with the model in the article. It should be noted that the data of these experiments are expanded on the basis of the original data. The demand distribution parameters are determined by times of the original experimental parameters. The line planning and related parameters are copied from the original data. For example, when B = 12, the original 4 trains are copied twice to get the new line planning, and the corresponding parameters are copied from the original values. When B = 13, one train similar to T1 is added on the basis of 12 trains; when B = 14, two trains similar to T1 are added, and so on. Secondly, the other two word documents are the code of the basic model and the code of the comparative model (fixed grouping). Finally, 1 excel document records the basic data of all the pictures in the article.