Alternative Equation Formats

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MathML

{HC}_{2} = (X^{'} X)^{- 1} X^{'} diag (\frac{e_{i}^{2}}{1 - h_{i i}}) X (X^{'} X)^{- 1}

Math Rendered as SVG

Math as LaTeX Source

\[ \mbox{HC}_2 = (\mb{X}'\mb{X})^{-1} \mb{X^{\prime }} \mbox{diag}(\frac{e_ i^2}{1-h_{ii}})\mb{X} (\mb{X}'\mb{X})^{-1} \]

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