yanglibo

> @malekinho8 Hi, do we have the answer of the problem? I am confused of clip_denoised purpose and the range of it. I noticed that in improved DDPM, they scaled...

> @yanglibo0512 the data is normalized to -1 to 1 [here](https://github.com/lucidrains/denoising-diffusion-pytorch/blob/main/denoising_diffusion_pytorch/denoising_diffusion_pytorch.py#L585) I see, I want to know whether the range of clamp here corresponds to the range of data?