additional experiment; linear statistical model; constraints
An accuracy of parameter estimates need not be sufficient for their unforeseen utilization. Therefore some additional measurement is necessary in order to attain the required precision. The problem is to express the correction to the original estimates in an explicit form.
 Fišerová, E., Kubáček, L., Kunderová, P.: Linear Statistical Models: Regularity and Singularities. Academia, Praha, 2007
 Kubáček, L.: Foundations of Estimation Theory. Elsevier, Amsterdam–Oxford–New York–Tokyo, 1988.
 Rao, C. R., Mitra, S. K.: Generalized Inverse of Matrices and its Applications
. Wiley, New York–London–Sydney–Toronto, 1971. MR 0338013
| Zbl 0236.15005