weight_design_band {aspline} R Documentation

## Fast computation of weighted design matrix for generalized linear model

### Description

Fast computation of weighted design matrix for generalized linear model

### Usage

weight_design_band(w, alpha, B)


### Arguments

 w Vector of weights. alpha Vector of indexes representing the start of blocks of the design matrix, as given by block_design. B Design matrix in compressed block format, as given by block_design.

### Value

Weighted design matrix X^T diag(w) X where X is the design matrix and W = diag(w) is a diagonal matrix of weights.

[Package aspline version 0.2.0 Index]