New functions is_missing and get_val
authorJohn Darrington <john@darrington.wattle.id.au>
Sat, 24 Oct 2009 07:02:54 +0000 (09:02 +0200)
committerJohn Darrington <john@darrington.wattle.id.au>
Sat, 24 Oct 2009 08:00:02 +0000 (10:00 +0200)
commit68cd9c7523ad5b07d9eea7493947a570366e0f48
treec61e04d261371bad3de43deafcf89beb19ef7852
parent10d8e915e96ee4cfff3467d3caf6dad505e167eb
New functions is_missing and get_val

Abstract the actions of obtaining the numeric value of a variable
and its missing status, so that it can be more easily applied to
categorical variables and linear variables alike.
src/math/covariance.c