Exploration and reduction of data using principal component analysis

Malta Medical Journal

Anton Buhagiar

关键词: Matrix plots;    correlation;    correlation matrix;    spheres;    ellipsoids;    rotation of coordinates;    principal components;    factors;    eigenvalues;    scree plot;    factor loadings for variables;    factor scores of cases;    uses of principal component analysis such as exploration of data;    dimension reduction;    regrouping of variables and ordering of data;    application to a data set containing national track record times for males and females in various countries.;   

学科分类：医学（综合）

来源: University of Malta * Medical School

【 授权许可】

Unknown