General recommendations The term sequence variation is used to prevent confusion with the terms mutation and polymorphism , mutation meaning change in some disciplines and disease-causing change in others and polymorphism m ...
Principal component analysis (PCA) is routinelyemployed on a wide range of problems. From the detection of outliers topredictive modeling, PCAhas the ability of projecting the observations described by variables into few orthogonal components defined at where t ...
Introduction Too much of anything is good for nothing! What happens when a data set has too many variables ? Here are few possible situations which you might come across: You find thatmost of thevariables are correlated. You lose patience and decide to run a model on w ...