Drawing on linear model theory, we rigorously extend the notion of degrees of freedom to richly-parameterised models, including linear hierarchical and random-effect models, some smoothers and spatial ...

Instead, it maps each degree of freedom to a similar movement of the mouse itself using these three joystick sensors physically linked together, with some underlying programming to translate each ...

This morning, at its annual developer conference in Northern California, Facebook unveiled two new camera designs that aim to capture 360-degree video with extreme fidelity.