A recent study on the condition numbers of mixed least squares-total squares (MTLS) problem is due to Zheng and Yang (Numer Linear Algebra Appl. 2019;26(4):e2239). However, associated expressions are not compact Kronecker-product operations make computation costly. In this paper, we first present new alternative closed formula for order perturbation estimate MTLS solution. Then reveal relations...

Autocorrelation plays significant role in both time series and cross sectional data. More often than none it rendered the inference of parameter estimates invalid those other statistics that use parameters. This study investigates asymptotic behaviour generalised least squares with Autocorrelated errors cum Marcov Chain Monte Carlo simulation. Bias Mean Squares Error criteria were used to evalu...