Mapper for indexed variables — bru_mapper_index • inlabru

Create a an indexing mapper

Usage

bru_mapper_index(n = 1L, ...)

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

# S3 method for class 'bru_mapper_index'
ibm_jacobian(mapper, input, state, ...)

Arguments

n: Size of a model for bru_mapper_index
...: Arguments passed on to other methods
mapper: A mapper S3 object, inheriting from bru_mapper.
input: Data input for the mapper.
state: A vector of latent state values for the mapping, of length ibm_n(mapper, inla_f = FALSE)

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_linear(), bru_mapper_logsumexp(), bru_mapper_marginal(), bru_mapper_matrix(), bru_mapper_mesh_B(), bru_mapper_multi(), bru_mapper_pipe(), bru_mapper_repeat(), bru_mapper_scale(), bru_mapper_shift(), bru_mapper_sum(), bru_mapper_taylor()

Examples

m <- bru_mapper_index(4)
ibm_eval(m, -2:6, 1:4)
#> [1] 0 0 0 1 2 3 4 0 0