R: Linear integer programming formulation to update incidence...

LIP {ibd} | R Documentation

## Linear integer programming formulation to update incidence matrix

### Description

This function update an incidence matrix by adding a row through linear integer programming formulation for given number of treatments, number of blocks, block sizes and concurrence matrix and the previous rows of incidence matrix

### Usage

    LIP(v,b,kvec,NNPo,N1,T,rownum,relaxed)

### Arguments

`v` | number of treatments
`b` | number of blocks
`kvec` | block sizes
`NNPo` | specified concurrence matrix
`N1` | incidence matrix upto previous rows
`T` | tabu list of deleted rows
`relaxed` | whether concurrence constraints are to be relaxed? value 1 for yes, 0 for no. Default is 0.

### Value

return the updated incidence matrix

### Author(s)

B N Mandal <mandal.stat@gmail.com>

[Package ibd version 1.2 Index]