​Hi,

The most common explanation I understand about data order is that it’s related to the data dimension for each individual experimental sample. For hyperspectral data, I tend to think of each pixel as a sample, resulting in a vector for each sample. Therefore, I believe I obtain first-order (2-way) data from HSI. However, this doesn’t align exactly with the provided explanation. Am I mistaken?

Alternatively, is there a more comprehensive explanation for data order?