''' Created on Oct 10, 2017 @author: bob ''' import numpy as np classWork = np.arange(0,2,.1) print("original array \n",classWork) classWorkBinary = classWork>.5 # changing into True if > .5 vs false if <= print("\n\n array changed by a condition ",classWorkBinary) print("\n\nsubtract 1 -- note that T=1 and F=0", classWorkBinary-1)