1. A computer implemented method for selective re-computation using analytic functions, the computer implemented method comprising: receiving an object graph, the object graph including a plurality of objects representing a plurality of resources in an environment, a resource in the plurality of resources comprising a physical component of the environment, an object in the plurality of objects comprising a logical construct corresponding to the physical component, the object graph further including a set of analytic function instances in relation to the plurality of objects, wherein an analytic function instance is an instance of an analytic function described by an analytic function specification, the instance executing in a data processing environment, and wherein the analytic function performs an analytical computation when the instance executes in the data processing environment; determining a set of analytic function dependencies; receiving an information about a change in the object graph; identifying a first analytic function instance in the set of analytic function instances that has to be re-executed based on the change; computing a re-computation graph using the analytic function instance, wherein the re-computation graph is a portion of the object graph such that the first analytic function instance located in the portion have to be re-executed responsive to the change; and presenting the re-computation graph.