For categorical features, it is generally common to omit scaling when features are encoded with a OneHotEncoder since the feature values are already on a similar scale.
Does this mean that when we use Onehotencoder to encode the categorical features that there is no need for scaling the categorical column again?
I have been thinking how that is possible because after encoding I have to work with the whole data (categorical and numerical features) to build my model of which i need to scale my numerical column.
Now how then can separate the categorical features from not been scaled since i am using all my data.