# swjm 0.1.2

* Corrected the stagewise update directions under the scaled penalties. The
  argmax of the update objective over the scaled-penalty unit ball carries a
  factor 1/xi on every death-model coordinate (scaled lasso and mixed-sign
  cooperative branches: e_j sgn(g)/xi; group and same-sign cooperative
  branches: (g_a, g_b/xi^2)/||(g_a, g_b/xi)||_2). Earlier versions used
  unit-norm directions in rescaled gradient coordinates, which under-stepped
  the death-model block by the rescaling factor at every iteration and
  systematically over-shrank death-model coefficients.
* The gradient-rescaling factor is now frozen at its initial value, so each
  fit emulates a single fixed scaled penalty and the solution paths are well
  behaved.
