Stimulus chromaticity is given by the vector direction and contrast by vector length within the cone contrast space.
When considering the numerous changes of catheter position necessary during the procedure, small delays between the computerized demand of vector direction change, movement of the permanent magnets and the magnetic field, and actual catheter movement must add to longer procedure times with RMN-guided circumferential PV isolation.
In every correlation circle, each measured variable is shown as a vector, which signals the combined strength of the relationships between the measured variable and two PCs (vector length) and whether these relationships are positive or negative (vector direction).
Based on the force direction of the PA, and AT, and the force ratio between both structures seven vector directions of the force in the osteotomy plane (Fop) were calculated on each MRI.
ρ is the length of vector from origin to (x, y) pixel, and θ is the angle between vector ρ and x axis in counterclockwise direction, and R nm is radial polynomial shown as the following equation: R nm ρ = ∑ s = 0 n − m / 2 − 1 s ⋅ n − s ! s ! n + m 2 − s ! n − m 2 − s !
It was shown that the compressive strength of composites drastically reduces when the angle between the fiber direction and the loading vector goes from 0° to 45° (by 2.3 2.6 times), and then slightly increases (when the angle approaches 80 90°).
The angle between the walking direction and the gradient vector of the slope is defined as (psi) Fig. 6 Geometrical relations of leg-grope for the simulation and experiments.
The vector orientation indicates the direction and the vector length the intensity of the electrical field generated by the heart.
Via the new chemotaxis mechanism, each bacterium randomly selects a standard-basis-vector direction for swimming or tumbling; this approach may obviate calculating a random unit vector and could effectively get rid of interfering with each other between different dimensions.
The correlations between vectors of differentiation and between directions of main variance were estimated by the angle between the two vectors ( = the arc cosine of the inner product of the two vectors elements).
