scatter99Parameters: src (Tensor) – The source tensor.; index (LongTensor) – The indices of elements to scatter.; dim (int, optional) – The axis along which to index.(default: -1) out (Tensor, optional)The plot function will be faster for scatterplots where markers don't vary in size or color.. Any or all of x, y, s, and c may be masked arrays, in which case all masks will be combined and only