Alternative Equation Formats

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MathML

f (y_{i t} | x_{i t}, μ_{i}) = {1 - Φ [(x_{i t}^{'} β + μ_{i}) / σ]}^{1 [y_{i t} = 0]} {(1 / σ) ϕ [(y_{i t} - x_{i t}^{'} β - μ_{i}) / σ]}^{1 [y_{i t} > 0]}

Math Rendered as SVG

Math as LaTeX Source

\[ f(y_{it}|\mathbf{x}_{it}, \mu _ i) = \{ 1 - \Phi [(\mathbf{x}_{it}'\bbeta + \mu _{i})/\sigma ]\} ^{1[y_{it}=0]}\{ (1/\sigma )\phi [(y_{it} - \mathbf{x}_{it}'\bbeta - \mu _{i})/\sigma ]\} ^{1[y_{it}>0]} \]