bru_mapper_repeat: Mapper for repeating a mapper

In inlabru: Bayesian Latent Gaussian Modelling using INLA and Extensions

Mapper for repeating a mapper

Description

Defines a repeated-space mapper that sums the contributions for each copy. The ibm_n() method returns ibm_n(mapper) * n_rep, and ibm_values() returns seq_len(ibm_n(mapper)).

Usage

bru_mapper_repeat(mapper, n_rep)

## S3 method for class 'bru_mapper_repeat'
ibm_n(mapper, ...)

## S3 method for class 'bru_mapper_repeat'
ibm_n_output(mapper, ...)

## S3 method for class 'bru_mapper_repeat'
ibm_values(mapper, ...)

## S3 method for class 'bru_mapper_repeat'
ibm_jacobian(mapper, input, state = NULL, ..., sub_lin = NULL)

## S3 method for class 'bru_mapper_repeat'
ibm_eval(mapper, input, state, ..., sub_lin = NULL)

## S3 method for class 'bru_mapper_repeat'
ibm_linear(mapper, input, state, ...)

## S3 method for class 'bru_mapper_repeat'
ibm_invalid_output(mapper, input, state, ...)

Arguments

mapper	The mapper to be repeated.
n_rep	The number of times to repeat the mapper.
...	Arguments passed on to other methods
input	Data input for the mapper.
state	A vector of latent state values for the mapping, of length ibm_n(mapper, inla_f = FALSE)
sub_lin	Internal, optional pre-computed sub-mapper information

Value

A bru_mapper_repeat object.

Methods (by generic)

• ibm_jacobian(bru_mapper_repeat): The input should take the format of the repeated submapper.

• ibm_invalid_output(bru_mapper_repeat): Passes on the input to the corresponding method.

See Also

bru_mapper, bru_mapper_generics

Other mappers: bru_get_mapper(), bru_mapper(), bru_mapper.fm_mesh_1d(), bru_mapper.fm_mesh_2d(), bru_mapper_aggregate(), bru_mapper_collect(), bru_mapper_const(), bru_mapper_factor(), bru_mapper_fmesher(), bru_mapper_generics, bru_mapper_harmonics(), bru_mapper_index(), bru_mapper_linear(), bru_mapper_logsumexp(), bru_mapper_marginal(), bru_mapper_matrix(), bru_mapper_mesh_B(), bru_mapper_multi(), bru_mapper_pipe(), bru_mapper_scale(), bru_mapper_shift(), bru_mapper_taylor()

Examples

m <- bru_mapper_repeat(bru_mapper_index(3), 4)
ibm_n(m)
ibm_values(m)
ibm_jacobian(m, 1:3)
ibm_eval(m, 1:3, seq_len(ibm_n(m)))

inlabru documentation built on April 3, 2025, 10:54 p.m.