Changes

<math>\boldsymbol{\varepsilon}</math> is the non-shared environmental effects

<math>\boldsymbol{\varepsilon}</math> is the non-shared environmental effects

Then the null model can be specified as <math>\mathbf{y}=\mathbf{X}\boldsymbol{\beta_c} +\mathbf{g}+ \boldsymbol{\varepsilon}</math>

Then the null model can be specified as  

  <math>\mathbf{y}=\mathbf{X}\boldsymbol{\beta_c} +\mathbf{g}+ \boldsymbol{\varepsilon}</math>

== Single Variant Score Tests ==

== Single Variant Score Tests ==