Gramian-Angular-Field

Update Log 2021-12-17: Initial Upload The Gramian Angular Field is a tool which can convert 1-D time series data into 2-D images for further analysis. Mapping from Catesian Coordinates to Polar Coordinates The first step of this algorithm is to rescale the data in Catesian coordinates to [0, 1] or [-1, 1] by one of the following methods: x~−1i=(xi−max⁡(X)..