apollo_panelProd {apollo} | R Documentation |
Calculates product across observations from same individual.
Description
Multiplies likelihood of observations from the same individual, or adds the log of them.
Usage
apollo_panelProd(P, apollo_inputs, functionality)
Arguments
P |
List of vectors, matrices or 3-dim arrays. Likelihood of the model components. |
apollo_inputs |
List grouping most common inputs. Created by function apollo_validateInputs. |
functionality |
Character. Setting instructing Apollo what processing to apply to the likelihood function. This is in general controlled by the functions that call
|
Details
This function should be called inside apollo_probabilities only if the data has a panel structure. It should be called after apollo_avgIntraDraws if intra-individual draws are used.
Value
Argument P
with (for most functionalities) the original contents after multiplying across observations at the individual level. Shape depends on argument functionality
.
-
"components"
: ReturnsP
without changes. -
"conditionals"
: ReturnsP
without averaging across draws. Drops all components except"model"
. -
"estimate"
: ReturnsP
containing the likelihood of the model after multiplying observations at the individual level. Drops all components except"model"
. -
"gradient"
: ReturnsP
containing the gradient of the likelihood after applying the product rule across observations for the same individual. -
"output"
: ReturnsP
containing the likelihood of the model after multiplying observations at the individual level. -
"prediction"
: ReturnsP
containing the probabilities/likelihoods of all alternatives for all model components averaged across inter-individual draws. -
"preprocess"
: ReturnsP
without changes. -
"raw"
: ReturnsP
without changes. -
"report"
: ReturnsP
without changes. -
"shares_LL"
: ReturnsP
containing the likelihood of the model after multiplying observations at the individual level. -
"validate"
: ReturnsP
containing the likelihood of the model averaged across inter-individual draws. Drops all components except"model"
. -
"zero_LL"
: ReturnsP
containing the likelihood of the model after multiplying observations at the individual level.