To change the sign of a value to that of another, use the numpy.copysign() method in Python Numpy. The 1st parameter of the copysign() is the value to change the sign of. The 2nd parameter is the sign to be copied to 1st parameter value.The out is a location into ... Read More

To reduce array’s dimension by one, use the np.ufunc.reduce() method in Python Numpy. Here, we have used add.reduce() to reduce it to the addition of all the elements. To initialize the reduction with a different value, use the "initials" parameter.A universal function (or ufunc for short) is a function that ... Read More

To compute the truth value of an array OR another array element-wise, use the numpy.logical_or() method in Python Numpy. Return value is either True or False. We have set conditions here as a parameter. Return value is the boolean result of the logical OR operation applied to the elements of ... Read More

To return the element-wise remainder of division, use the numpy.fmod() method in Python Numpy. For fmod, the sign of result is the sign of the dividend. The fmod() function is equivalent to the Matlab(TM) rem function. Here, the 1st parameter is the Dividend array. The 2nd parameter is the Divisor ... Read More

To compute the truth value of an array OR another array element-wise, use the numpy.logical_or() method in Python Numpy. Return value is either True or False. Return value is the boolean result of the logical OR operation applied to the elements of x1 and x2; the shape is determined by ... Read More

To compute the truth value of an array AND another array element-wise, use the numpy.logical_and() method in Python Numpy. Return value is either True or False. We have set conditions here.Return value is the Boolean result of the logical AND operation applied to the elements of x1 and x2; the ... Read More

To compute the truth value of an array AND another array element-wise, use the numpy.logical_and() method in Python Numpy. Return value is either True or False. Return value is the Boolean result of the logical AND operation applied to the elements of x1 and x2; the shape is determined by ... Read More

To return the truth value of an array not equal to another element-wise, use the numpy.not_equal() method in Python Numpy. Return value is either True or False. The function returns an output array, element-wise comparison of x1 and x2. Typically of type bool, unless dtype=object is passed. This is a ... Read More

To return the truth value of an array less than another element-wise, use the numpy.less() method in Python Numpy. Return value is either True or False. Returns an output array, element-wise comparison of x1 and x2. Typically, of type bool, unless dtype=object is passed. This is a scalar if both ... Read More

To reset the fill value of the ma, use the ma.MaskedArray.fill_value() method in Python Numpy and set it to None.A masked array is the combination of a standard numpy.ndarray and a mask. A mask is either nomask, indicating that no value of the associated array is invalid, or an array ... Read More