Numpy.asmatrix() in Python with Example
Numpy.asmatrix() in Python The asmatrix() function returns the specified input as a matrix. It does not make a copy if the input is already a matrix or an ndarray. Syntax
numpy.asmatrix(data, dtype=None)Parameter data :This parameter represents thearray-like input data dtype :It depicts the data type of returned array Return This function interprets the input as a matrix. Example 1
# Python Programming giving an example for # numpy.asanyarray() function importnumpy as numpy # array-like input mat_arr = numpy.matrix([[5, 6, 7], [4, 6]]) print("Via array-like input : \n", mat_arr) asmat_arr = numpy.asmatrix(mat_arr) mat_arr[0, 1] = 10 print("\nAsymmetric matrix : \n", asmat_arr)Output
Via array-like input : [[[5, 6, 7] [4, 6]]] Asymmetric matrix : [[[5, 6, 7] 10]]