With the help of np.ediff1d()
method, we can get the 1D array of differences between two consecutive elements by using np.ediff1d()
method.
Syntax :
np.ediff1d(array)
Return : Return 1D array having differences of consecutive elements.
Example #1 :
In this example we can see that by using np.ediff1d()
method, we are able to get the 1D array of consecutive differences of the elements of an array using this method.
# import numpy import numpy as np # using np.ediff1d() method arr = np.array([ 1 , 2 , 3 , 5 , 7 , 11 ]) gfg = np.ediff1d(arr) print (gfg) |
Output :
[1 1 2 2 4]
Example #2 :
# import numpy import numpy as np # using np.ediff1d() method arr = np.array([ 1 , 2 , 3 , 5 , 7 , 11 , 13 , 17 , 19 , 23 , 29 , 31 , 37 , 41 , 43 , 47 ]) gfg = np.ediff1d(arr) print (gfg) |
Output :
[1 1 2 2 4 2 4 2 4 6 2 6 4 2 4]