Set categoricals to NULL in one-pass covariance; avoid freeing NULL in categoricals_d...
[pspp] / src / math / covariance.c
2010-01-22 Jason H StoverSet categoricals to NULL in one-pass covariance; avoid...
2009-10-31 John DarringtonDrop first category of each variable from covariance...
2009-10-31 John DarringtonPopulate the moment matrices with the categorical entries
2009-10-24 John DarringtonDon't update categorical variables whose values are...
2009-10-24 John DarringtonCall categoricals_done at start of second pass.
2009-10-24 John DarringtonNew functions is_missing and get_val
2009-10-24 John DarringtonUse cov->dim instead of cov->n_vars where appropriate
2009-10-24 John DarringtonDestroy the categorical variables when the covariance...
2009-10-24 John DarringtonResize the moment matrices after the first pass
2009-10-17 John DarringtonNew module src/math/categoricals .
2009-10-17 John DarringtonAdd a two pass algorithm to calculate covariance matrices.
2009-10-08 Jason H StoverNew function covariance_2pass_create
2009-10-04 John DarringtonCORRELATIONS: Properly deal with case weights.
2009-10-03 John DarringtonFirst working version of CORRELATIONS.