Francesco Nazzaro questions

Francesco Nazzaro answers

• Rotation of an array of vectors by an array of rotation matrices
• how to extract x,y coordinates from OpenCV "cv2.keypoint" object?
• Recommended way to represent my data with numpy
• Numpy loadtxt: ValueError: Wrong number of columns
• Scipy installation issue, getting ImportError: libopenblas.so.0: cannot open shared object file or directory
• Permission denied when uninstalling numpy with pip
• Sorting dictionary descending in Python