DirectSum {cmm} | R Documentation |
Returns the direct sum of two matrices.
DirectSum(m1, m2, p.tr = 0, p.ll = 0)
m1 |
matrix. Top left matrix |
m2 |
matrix. Lower right matrix |
p.tr |
numeric. Padding value for the top right matrix |
p.ll |
numeric. Padding value for the lower left matrix |
Standard mathematical direct sum operator.
matrix
W. P. Bergsma w.p.bergsma@lse.ac.uk
Bergsma, W. P. (1997). Marginal models for categorical data. Tilburg, The Netherlands: Tilburg University Press. http://stats.lse.ac.uk/bergsma/pdf/bergsma_phdthesis.pdf
Bergsma, W. P., Croon, M. A., & Hagenaars, J. A. P. (2009). Marginal models for dependent, clustered, and longitudunal categorical data. Berlin: Springer.
ConstraintMatrix
, DesignMatrix
, DirectSum
a <- matrix(1:12,3,4) DirectSum(a,a) DirectSum(a,a,1,2)