statvec_disp(V) displays statistics of a set of vector fields as a
function of the field number.
The first 3 subplots show the evolution of the velocity statistics,
for each velocity component:
- Mean velocity <Vx> and <Vy> (where <> is the spatial average)
- rms velocity <Vx^2>^(1/2) and <Vy^2>^(1/2)
- standard deviation <(Vx-<Vx>)^2>^(1/2) and <(Vy-<Vy>)^2>^(1/2)
The last subplot shows the energy (summed over the two velocity
components):
E_total = (<Vx^2> + <Vy^2>) / 2
E_turbulent = (<(Vx-<Vx>)^2> + <(Vy-<Vy>)^2>) / 2
statvec_disp(V,SMOOTH) smoothes the statistics over SMOOTH consecutive
vector fields. Use SMOOTH=1 for no smoothing (by default). Use
SMOOTH=0 for smoothing over the whole fields (display only one point).
Example
v = loadvec('*.vc7');
statvec_disp(v,10);
See Also
statf, histf, histvec_disp.
Published output in the Help browser
showdemo statvec_disp