Combining samples

Is there any way to combine samples in order to increase the window length? My samples look flat over the time range of a single sample so I cannot extract any useful features from the data set.

See sinbit-project-1 - Dashboard - Edge Impulse

It looks like you imported your data and the auto-labeler labeled your data with a text label. A Regression model needs a numeric label. So you need to re-label the data. Basically, you are telling the untrained model when you see these 4 inputs, that means x or y or z.

I arbitrarily labeled your data with labels {1, 2, 4} and was able to see a feature set in the Studio. Although your data seems like the input Samples are duplicates and are all steady state, Feature Explorer sees differences.