The importance of Introductory Statistical Procedures with SPSS guidebook is that it is simple to use and requires no prior knowledge, while yet presenting the core concepts of statistical theory with ...

Several measurement techniques used in the life sciences gather data for many more variables per sample than the typical number of samples assayed. For instance, DNA microarrays and mass spectrometers ...

The effect of energy adjustment on variables entered into principal component analysis (PCA) to derive dietary patterns has received little attention. As part of regular self-completion questionnaires ...

In this study, we used the weighted principal component analysis to measure and analyze the progress of human development in Chinese provinces since 1990. The trends of the human development in the ...