This function reshapes transition matrices of counts into a 'wide format', time series of transition counts.
VecOfTransData(lstCnt,ratingCat,startDate,endDate,snapshots)quarterly transition count data.
list containing the unique rating caetgories.
start date of the estimation time window, in string or numeric format. The default start date is the earliest date in 'data'.
end date of the estimation time window, in string or numeric format. The default end date is the latest date in 'data'. The end date cannot be a date before the start date.
Integer indicating the number of credit-rating snapshots per year to be considered for the estimation. Valid values are 1, 4, 12, 54, and 356. For example, 1 = one snapshot per year
The output is a time series vector of transition counts .