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} y_{1 i} & = & x_{1 i}^{'} β_{1} + ϵ_{1 i} if z_{i} = 0 \\ y_{2 i} & = & x_{2 i}^{'} β_{2} + ϵ_{2 i} if z_{i} = 1 \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} y_{1i} & =& \mb{x}_{1i}'\bbeta _1 + \epsilon _{1i} \quad \hbox{if $z_{i}=0$} \\ y_{2i} & =& \mb{x}_{2i}'\bbeta _2 + \epsilon _{2i} \quad \hbox{if $z_{i}=1$} \end{eqnarray*}