#dependency python 2.7 matplotlib numpy

python create_data.py A class for create test data has been defined in create_data.py called CreateData, to create test dataset, first you should instantiate a CreateData class, and then choose the test data type and execute create_data function to create test file

python data_process.py firstly, the rho-sigma image will be plot. choose suitable rho_min and sigma_min according to the image, and close the rho-sigma image to see the result.