the feature scaling code:
scaler= MinMaxScaler(feature_range=(-1,1))
finalData=scaler.fit_transform(features)
is converting the features of positive samples to -1 too. All the values of 146 features in the csv is -1.
In the training dataset, when i scaled the features, all the features were scaled properly, like this: 0.158492 -0.961181 -0.524880 -0.338608. My training dataset have 400 samples 200 positive and 200 negative and each sample has 144 features.
but in the real time application after deployment of my model using tkinter, this feature scaling code is just giving 1 and -1. It may be due to entries as user may analyze one sample and more. i.e., number of samples may vary in real time.