import numpy as np
url = 'https://gist.githubusercontent.com/ahcamachod/9be09de793dc3bf1e6c3d98eb4e5b1ef/raw/21b85572693200040e11284ef6dcfc3457ec8e11/citrus.csv'
np.loadtxt(url, delimiter=',')
np.arange(1, 6, 1)
datos1 = np.loadtxt(url, delimiter=',', usecols= np.arange(1, 6, 1), skiprows=1)
salida