[python] Numpy, multiply array with scalar

a_1 = np.array([1.0, 2.0, 3.0])
a_2 = np.array([[1., 2.], [3., 4.]])
b = 2.0 

np.multiply(a_1,b)
# array([2., 4., 6.])
np.multiply(a_2,b)
# array([[2., 4.],[6., 8.]])

Examples related to python

• programming a servo thru a barometer • Is there a way to view two blocks of code from the same file simultaneously in Sublime Text? • python variable NameError • Why my regexp for hyphenated words doesn't work? • Comparing a variable with a string python not working when redirecting from bash script • is it possible to add colors to python output? • Get Public URL for File - Google Cloud Storage - App Engine (Python) • Real time face detection OpenCV, Python • xlrd.biffh.XLRDError: Excel xlsx file; not supported • Could not load dynamic library 'cudart64_101.dll' on tensorflow CPU-only installation

Examples related to python-2.7

• Numpy, multiply array with scalar • Not able to install Python packages [SSL: TLSV1_ALERT_PROTOCOL_VERSION] • How to create a new text file using Python • Could not find a version that satisfies the requirement tensorflow • Python: Pandas pd.read_excel giving ImportError: Install xlrd >= 0.9.0 for Excel support • Display/Print one column from a DataFrame of Series in Pandas • How to calculate 1st and 3rd quartiles? • How can I read pdf in python? • How to completely uninstall python 2.7.13 on Ubuntu 16.04 • Check key exist in python dict

Examples related to numpy

• Unable to allocate array with shape and data type • How to fix 'Object arrays cannot be loaded when allow_pickle=False' for imdb.load_data() function? • Numpy, multiply array with scalar • TypeError: only integer scalar arrays can be converted to a scalar index with 1D numpy indices array • Could not install packages due to a "Environment error :[error 13]: permission denied : 'usr/local/bin/f2py'" • Pytorch tensor to numpy array • Numpy Resize/Rescale Image • what does numpy ndarray shape do? • How to round a numpy array? • numpy array TypeError: only integer scalar arrays can be converted to a scalar index

Examples related to numpy-ufunc

• Numpy, multiply array with scalar