| Library: | VaR |
| See also: | VaRRatMigRate VaRRatMigRateM conting VaRcredN |
| Quantlet: | VaRRatMigCount | |
| Description: | Derives the matrix of migration counts from the matrix of migration events |
| Usage: | counts = VaRRatMigCount (d,e) | |
| Input: | ||
| d | scalar, number of categories (incl. default) | |
| e | n x 2 matrix of migration events. Each row of the matrix corresponds to an event - migration from state i to state j. | |
| Output: | ||
| counts | d-1 x d matrix containing counts of migrations, i.e., the (i,j)-th element of the matrix contains the number of migrations from state i to state j. | |
library("VaR")
e=#(1,1,1,1,2,2,1,1,2,2,2)~#(1,1,1,2,3,2,3,2,2,3,2)
counts=VaRRatMigCount(3,e)
counts
Contents of counts [1,] 3 2 1 [2,] 0 3 2