News:

04.03.2022 posted "class Main2 Period" the class is in the file scatter_2period_.py

04.03.2022 posted "class Main2Market" the class is in the file scatter_2period_.py

04.03.2022 posted "class curve_prec_rec" the class is in the file scatter_2period_.py

04.03.2022 posted "class curve_roc_" the class is in the file scatter_2period_.py

04.03.2022 posted "class candle_pyqt" the class is in the file scatter_2period_.py

08.03.2022 file update occurred scatter_2period_.py