Spatial Dynamics and Transformations
Feb 12, 2024
Motivation Dynamics studies the relationship between actuation and motion trajectories of objects. Similar to Spatial Kinematics and Transformations, expressing dynamic quantities in spatial coordinates results in compact notations that are suitable for...
Eigen 101 · Comparison, Reductions, Cwise Operations
Jan 27, 2024
Some brief notes for quick reference. Matrices vs. Arrays, see also Catalog of coefficient-wise math functions, Converting between array and matrix expressions, and Coefficient-wise & Array operators. Reductions, see also Reductions, visitors...
The City of Sanya
Jan 22, 2024
Home sweet home! Looking forward to coming back here more often in the future. Someone once said, and I think it is beautifully said, that nostalgia is such a strange feeling; it...
C++ · Unix Timing, Timer, Periodic Thread
Jan 13, 2024
Some brief notes for quick reference. Datetime and epoch time. Timer. Periodic thread.
Eigen 101 · Init, Blocks, Info, Access, Resize, Cast
Jan 6, 2024
Some brief notes for quick reference, for details, see Eigen's Quick reference guide. Initialization. Blocks. Information. Access. Resize. Cast.