addtomatrix function

Add rows from a matrix

This function adds rows from a matrix of dimension dt(k-1) times d*(k-1).

addtomatrix(C2, d, t, k)

Arguments

• C2: a matrix of dimension dt(k-1) times d*(k-1).
• d: number of areas.
• t: number of time periods.
• k: number of categories of the response variable.

Returns

C22 a matrix of dimension d*(k-1) times d*(k-1).

Examples

k=3 #number of categories of the response variable
d=15 # number of areas
t=2  # number of time periods
mat=matrix(1,d*t*(k-1),d*(k-1)) # a matrix

##Add items in the matrix
mat2=addtomatrix(mat,d,t,k)

See Also

Fbetaf.it, Fbetaf.ct, modelfit2,modelfit3