All the ways to do one-hot encoding

General Usage
18

Thanks for that. I’ve missed something here. I thought that the one hot coding would convert each individual letter, A, T, C, G into individual four-digit codes such as 1 0 0 0, 0 1 0 0, 0 0 1 0, and 0 0 0 1.

There may be much better ways in Julia, but I was looking for something equivalent to the keras.tensorflow function that is supposed to work like:

preprocessing.text.one_hot(
        input_text = input_object,  # dataframe?
        n = 4, # number of individual objects to code for, A, T, C, G
        filters = 'N', # filter out the N values
        lower = False,
        split = ' ')

BTW, I’ve tried this and not got it to work either, but I can see the logic. I’m happy to be told there are more precise and/or elegant ways to get the final result?