Code for Classification of diabetic retinopathy using SVM technique?

Hello,

Can anyone help me in the code of classification of Diabetic Retinopathy (DR)using SVM technique. I have studied the theory of SVM classifier and in that we need to extract features from different images and these features act as the input to the SVM classifier. I have extracted 6 different features from the DR images.

Now I dont know how to input these features to SVM classifier and how to classify my images.

Can anyone help me in this........