3D Printing Filtration & Resources - 4D Filtration

filter 4dAllows to query the data in a dataclass or method (e.g., $filter=firstName!='' AND salary>30000) This parameter allows you to define the filter for your dataclass or method. A filter is composedWe present a four-dimensional ensemble Kalman filter (4D-LETKF) that approximately and efficiently solves a variational problem similar to that solved by 4D-VAR,