Data pre-processing step?

[puzzlecollector]

Is some sort of data pre-processing required for the time series data before I pass it into ETSformer?

[susmera-joseph]

I am a begginer in AI. I would like to try the ETSformer inmy timeseries data. Could someone please provide some examples to fitting the model and predicting multivariate datasets. I am getting error as Given groups=1, weight of size [512, 4, 3], expected input[32, 1, 4] to have 4 channels, but got 1 channels instead