Sentence examples for missing observations and from inspiring English sources

These PM10 series had some occasional missing observations, and we replaced the missing values with the predicted values from a regression where we controlled for season and long-term trend, weather variables, and extinction coefficient, which has been shown to be a good predictor of fine particle concentrations (Ozkaynak et al. 1985).

We propose a new and computationally efficient forward backward algorithm for HSMM with missing observations and multiple observation sequences.

Further, we investigate the application of the proposed methods to unbalanced data from BRSS-structured CRDs due to missing observations and illustrate it with an example using educational data.

This paper did not aim to deal with missing observations and baseline or pre-treatment measurement techniques.

Its main advantages are (i) the possibility to handle missing observations and (ii) the possibility to integrate available interaction network information.

It was a relatively small sample, there were missing observations, and the observations were performed by the elderly care physicians who also were responsible for the treatment decisions.

We used SAS imputations (Proc MI) to impute 50 values for each missing observation and combined multivariable modeling estimates using Proc MI ANALYZE in SAS version 9.3 (SAS Institute, Cary NC).

However, for the continuous covariates, years of education and BMI, missing observations (n=95 and 431, respectively) were not included in the analyses.

Missing observations between 6 and 9 * between 6 and 8 missing observations per (sub scale Figure 1 shows that for all (sub scales the answers for presence were not identical to the answers for unbearability.

*Level of university education: 10 missing observations in Germany and 6 missing observations in Austria.

The effects of missing observations on complete and partial diallel cross designs are examined.