Comments (4)
You mean you want to know the final value of the different penalization terms for the final solution? I do not think we included that calculation yet.
from divand.jl.
Yes. That's what I mean. Would it be possible to divide the final H, R matrices into the components due to individual constrains? I thought the Hs and Rs were simply stacked but I'm not sure how to separate them.
from divand.jl.
H and R and not changed, they are fixed by yourself. What you could calculate at the end is the misfit estimate (H x - y)' inv(R) (H x - y). With the DIVAnd_residual you can do that calculation yourself if you want. DIVAnd_residualobs works with real observations and DIVAnd_residual with all constraints merged.
from divand.jl.
As far as I understand (also from the other discussion), what you would like is to have (H x - y)' inv(R) (H x - y) for real data and compare it to the misfit in the advection constraint.
DIVAnd_residualobs provides you with z= Hx-y for the real observations from where you easily have z'z/epsilon2.
In DIVAnd_residual , the first elements should be the same as in DIVAnd_residualobs (to check). So drop them and keep only the remaining values w. Since the advection constraint itself has no epsilon2 associated is implicitely is included in the residual. So simply calcule w'w and you should have the advection constraint misfit.
Untested on my side, so if it works out let us know.
from divand.jl.
Related Issues (20)
- Http 500 Internal Server Error[π] HOT 3
- [π]High memory consumption and inability to use divandgo or conjugate gradient inversion. HOT 16
- [π] Getting lists of data points that are used for each depth layer HOT 2
- [DOC] documentation of `diffusion` function HOT 11
- [Help needed] Correlation length and lengraddepth HOT 16
- Background of all observations over time HOT 15
- [π] When running DIVAnd, artifacts appear which seem to be linked to the bathymetry HOT 33
- L-shape criterium[π] HOT 1
- Sigma coordinates ?[π] HOT 11
- Unhandled Task ERROR: EOFError: read end of file HOT 5
- [π] DomainError when use background HOT 4
- "gradient" effect on DIVAnd maps[π] HOT 20
- 'data access' and 'WEB_visualisation' attributes not correct anymore HOT 3
- [Help needed]How to create and use my bathymetry fileοΌ HOT 7
- Diva2d? HOT 6
- [π]WARNING: Method definition DIVAnd_bc_stretch overwritten HOT 1
- Accurate meaning of the correlation length?[DOC] HOT 8
- adapt ODV files "load" function for WOD data[π] HOT 5
- pcg demanding more memory than direct solver ? HOT 2
- DIVAnd test failed during Pkg.test("DVAnd")[π] HOT 3
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from divand.jl.