Combatting MX measurement errors at source

Mx Mx Example Mx Source Part 1 Mx Source Part 2

Practical errors in measurement of the pituitary at CT.

Direct visualization of the pituitary gland is now possible with computed tomography (CT). It is hoped that this method will enable earlier detection and / or accurate localization of pituitary microadenomas. After contrast administration, it appears that microadenomas can be of the density of intravascular blood , or of higher or lower density [1]. Other criteria have been proposed to evaluate...

Using Flash MX and Flash MX Remoting

What is Flash? Programmers use ActionScript, which is Flash’s programming language, to create these user interfaces. All of Flash’s capabilities discussed above with the use of Flash Remoting help programmers to create responsive client­server Internet applications that enrich the user’s experience. Flash programmers and Flash users now both have an easier time with the creation of Flash MX ...

Modelling measurement errors

Models are developed to adjust for measurement errors in Normally distributed predictor and response variables and categorical predictors with misclassification errors. The models allow for a hierarchical data structure and for correlations among the errors and misclassifications. MCMC estimation is used and implemented in a set of MATLAB macros.

Instrumental Variables Regression with Measurement Errors and Multicollinearity in Instruments

In this paper we obtain a consistent estimator when there exist some measurement errors and multicollinearity in the instrumental variables in a two stage least square estimation of parameters. We investigate the asymptotic distribution of the proposed estimator and discuss its properties using some theoretical proofs and a simulation study. A real numerical application is also provided for mor...