| bru_mapper_scale {inlabru} | R Documentation | 
Mapper for element-wise scaling
Description
Create a standalone
scaling mapper that can be used as part of a bru_mapper_pipe.
If mapper is non-null, the bru_mapper_scale() constructor
returns
bru_mapper_pipe(list(mapper = mapper, scale = bru_mapper_scale()))
Usage
bru_mapper_scale(mapper = NULL)
## S3 method for class 'bru_mapper_scale'
ibm_n(mapper, ..., state = NULL, n_state = NULL)
## S3 method for class 'bru_mapper_scale'
ibm_n_output(mapper, input, state = NULL, ..., n_state = NULL)
## S3 method for class 'bru_mapper_scale'
ibm_values(mapper, ..., state = NULL, n_state = NULL)
## S3 method for class 'bru_mapper_scale'
ibm_jacobian(mapper, input, state = NULL, ..., sub_lin = NULL)
## S3 method for class 'bru_mapper_scale'
ibm_eval(mapper, input, state = NULL, ..., sub_lin = NULL)
Arguments
mapper | 
 A mapper S3 object, inheriting from   | 
... | 
 Arguments passed on to other methods  | 
state | 
 A vector of latent state values for the mapping,
of length   | 
n_state | 
 integer giving the length of the state vector for mappers that have state dependent output size.  | 
input | 
 Data input for the mapper.  | 
sub_lin | 
 Internal, optional pre-computed sub-mapper information  | 
Details
For bru_mapper_scale, input NULL values
are interpreted as no scaling.
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_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_shift(),
bru_mapper_taylor()
Examples
m <- bru_mapper_scale()
ibm_eval2(m, c(1, 2, 1, 2), 1:4)