The file attached is intended to demonstrate the interaction between PSCAD and matlab, including exporting data from PSCAD to Matlab, and visualizing results in PSCAD using Matlab subroutines. A detailed PSCAD-Matlab model is constructed for thi

蝶式价差的计算,包括数据导入，处理，画图(Butterfly spread calculation, including data import, processing, drawing)

Since writing the curvature calculation function, Various kalman filter design, Import data files as input parameters matlab program is running.