DEVICE FOR CREATING DATA FOR ANALYSIS

[Problem]An analysis data creation apparatus, which enables an analyst to easily acquire an analysis file used for a data analysis work from operation information data, is provided.[Solution]An analysis data creation apparatus, according to the present embodiment, includes: a data storage in which data relating to an operation status of a device provided in an operating train is stored as operation information data; a master manager configured to hold a data extraction table defining a data item to be extracted when an analyst extracts the data item required for analysis from the operation information data stored in the data storage and creates an analysis file; a file creator configured to create the analysis file by extracting the data item from the operation information data based on the data extraction table held in the master manager; and a creation file storage in which the analysis file created by the file creator is stored.