Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

\begin{array}{rcl} d_{j k} = \sum_{i : T_{i} = t_{j}} I (X_{i} = k) & d_{j k}^{w} = \sum_{i : T_{i} = t_{j}} w_{i} I (X_{i} = k) \\ Y_{j k} = \sum_{i : T_{i} \geq t_{j}} I (X_{i} = k) & Y_{j k}^{w} = \sum_{i : T_{i} \geq t_{j}} w_{i} I (X_{i} = k) \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} d_{jk}= \sum _{i:T_ i=t_ j} I(X_ i=k) & & d_{jk}^ w=\sum _{i:T_ i=t_ j} w_ iI(X_ i=k) \\ Y_{jk}=\sum _{i:T_ i\geq t_ j} I(X_ i=k) & & Y_{jk}^ w=\sum _{i:T_ i\geq t_ j} w_ iI(X_ i=k) \end{eqnarray*}