pykinematics.imu.utilityΒΆ
calc_derivative (x, dt[, order]) |
Calculate the 2nd or 4th order derivative of a sequence. |
quat_mult (q1, q2) |
Multiply quaternions |
quat_conj (q) |
Compute the conjugate of a quaternion |
quat_inv (q) |
Invert a quaternion |
quat_mean (q) |
Calculate the mean of an array of quaternions |
vec2quat (v1, v2) |
Find the rotation quaternion between two vectors. |
quat2matrix (q) |
Transform quaternion to rotation matrix |