gtools-1.11.8

Release update. Minor bug fixes and features for main functions. Several updates and major bug fixes to beta functions.

Features

• gstats tab adds formatOutput() to get a matrix with outptu formatted.

Bug fixes

• Allow var, sd, semean, cv with aw and weights that add up to 1
  (previously if weights added up to 1 the function exited, but with aw
  the bias adjustment is based on the number of observations, not the sum).
• Allow replace with fasterxtile and gegen xtile
• gegen now accepts quotes in expressions
• fasterxtile now takes init

Beta Features

WARNING: Beta Features have not been extensively tested and are not recommended.

• greg, savecons saves rss, tss, r2, consest without
  having to specify alphas
• greg can now save rss, tss, r2, consest with by()
• greg saves rss, tss, r2 in mata (not with by())
• greg saves consest in mata with absorb (not with by())

Beta Bug Fixes

WARNING: Beta Features have not been extensively tested and are not recommended.

• greg njabsorb fills correctly with by (pointer was not incrementing in fun)
• greg with alphas() saves consest with IV and only one absvar.
• greg with glm and absorb no longer gives error (can't dereference NULL)
• greg computes rss, tss internally with by (previous version would not
  work because the error term was not saved by group, it was overwritten; now
  the full residual vector is saved).
• gregress no longer forces diagonal vcov matrix (!)
• gregress gets header when displaying results
• gregress adds alphas() to save individual fixed effects; predict()
  gives right prediction across functions.