# How to get the n-largest values of an array using NumPy in Python # import libraryimport numpy as np  # create numpy 1d-arrayarr = np.array([2, 0,  1, 5,                4, 1, 9])  print("Given array:", arr)  # sort an array in# ascending order  # np.argsort() return# array of indices for# sorted arraysorted_index_array = np.argsort(arr)  # sorted arraysorted_array = arr[sorted_index_array]  print("Sorted array:", sorted_array)  # we want 1 largest valuen = 1  # we are using negative# indexing concept  # take n largest valuerslt = sorted_array[-n : ]  # show the outputprint("{} largest value:".format(n),      rslt[0])