AmitDiwan has Published 10744 Articles

Shift the bits of integer array elements to the left in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:55:30

1K+ Views

To shift the bits of a integer array elements to the left, use the numpy.left_shift() method in Python Numpy. Bits are shifted to the left by appending x2 0s at the right of x1. Since the internal representation of numbers is in binary format, this operation is equivalent to multiplying ... Read More

Copy values from one array to another in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:54:47

1K+ Views

To copy values from one array to another, broadcasting as necessary, use the numpy.copyto() method in Python Numpy −The 1st parameter is the source arrayThe 2nd parameter is the destination arrayThe casting parameter controls what kind of data casting may occur when copying −‘no’ means the data types should not ... Read More

Compute the bit-wise NOT of a Two-Dimensional array element-wise in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:52:56

174 Views

To compute the bit-wise NOT of a 2D array element-wise, use the numpy.bitwise_not() method in Python Numpy.Computes the bit-wise NOT of the underlying binary representation of the integers in the input arrays. This ufunc implements the C/Python operator ˜.The where parameter is the condition broadcast over the input. At locations ... Read More

Interpret the input as a matrix and display a different type for the output in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:50:48

142 Views

To Interpret the input as a matrix, use the numpy.asmatrix() method in Python Numpy. The dtype parameter is used to set the type of the output array. Unlike matrix, asmatrix does not make a copy if the input is already a matrix or an ndarray. Equivalent to matrix(data, copy=False).NumPy offers ... Read More

Compute the bit-wise NOT of a One-Dimensional array element-wise in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:50:12

135 Views

To compute the bit-wise NOT of a 1D array element-wise, use the numpy.bitwise_not() method in Python Numpy. Computes the bit-wise NOT of the underlying binary representation of the integers in the input arrays. This ufunc implements the C/Python operator ˜.The where parameter is the condition broadcast over the input. At ... Read More

Interpret the input as a matrix in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:47:39

313 Views

To Interpret the input as a matrix, use the numpy.asmatrix() method in Python Numpy. Unlike matrix, asmatrix does not make a copy if the input is already a matrix or an ndarray. Equivalent to matrix(data, copy=False).NumPy offers comprehensive mathematical functions, random number generators, linear algebra routines, Fourier transforms, and more. ... Read More

Compute the bit-wise NOT of an array with signed integer type in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:47:14

165 Views

To compute the bit-wise NOT of an array with signed integer type, use the numpy.bitwise_not() method in Python Numpy. Computes the bit-wise NOT of the underlying binary representation of the integers in the input arrays. This ufunc implements the C/Python operator ˜.The where parameter is the condition broadcast over the ... Read More

Unpack elements of a uint8 array into a binary-valued output array over axis 0 in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:44:15

137 Views

To unpack elements of a uint8 array into a binary-valued output array, use the numpy.unpackbits() method in Python Numpy. The result is binary-valued (0 or 1). The axis is the dimension over which bit-unpacking is done. The axis is set using the "axis" parameter.Each element of the input array represents ... Read More

Return the Upper triangle of an array and zero elements just above the main diagonal in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:42:54

221 Views

To return the upper triangle of an array, use the numpy.triu() method in Python Numpy −The 1st parameter is the input arrayThe 2nd parameter is the 'k' i.e. the diagonal above which to zero elements.Here, k = 0 (the default) is the main diagonal, k < 0 is below it ... Read More

Return the Upper triangle of an array and zero the main diagonal as well in Numpy

AmitDiwan

AmitDiwan

Updated on 17-Feb-2022 09:38:53

723 Views

To return the upper triangle of an array, use the numpy.triu() method in Python Numpy −The 1st parameter is the input arrayThe 2nd parameter is the 'k' i.e. the diagonal above which to zero elements.Here, k = 0 (the default) is the main diagonal, k < 0 is below it ... Read More

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