From: Ben Pfaff Date: Wed, 26 Apr 2006 22:15:43 +0000 (+0000) Subject: Update to-do list. X-Git-Tag: v0.6.0~939 X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f109d8e9e1530811428d5fa5223c7be7a631baa8;p=pspp-builds.git Update to-do list. --- diff --git a/TODO b/TODO index b286bf54..8d1c99f8 100644 --- a/TODO +++ b/TODO @@ -1,9 +1,7 @@ -Time-stamp: <2006-04-15 18:11:46 blp> +Time-stamp: <2006-04-26 15:15:36 blp> Get rid of need for GNU diff in `make check'. -Get rid of need for file name canonicalization. - Format specifier code needs to be rewritten for lowered crappiness. CROSSTABS needs to be re-examined. @@ -12,39 +10,21 @@ RANK, which is needed for the Wilcoxon signed-rank statistic, Mann-Whitney U, Kruskal-Wallis on NPAR TESTS and for Spearman and the Johnkheere trend test (in other procedures). -lex_token_representation() should take a buffer to fill. - -Make valgrind --leak-check=yes --show-reachable=yes work. - Add NOT_REACHED() macro. -Add compression to casefiles. - Scratch variables should not be available for use following TEMPORARY. Check our results against the NIST StRD benchmark results at strd.itl.nist.gov/div898/strd -In debug mode hash table code should verify that collisions are reasonably low. - Storage of value labels on disk is inefficient. Invent new data structure. -Add an output flag which would cause a page break if a table segment could fit -vertically on a page but it just happens to be positioned such that it won't. - Fix spanned joint cells, i.e., EDLEVEL on crosstabs.stat. -Cell footnotes. - -Should be able to bottom-justify cells. It'll be expensive, though, by -requiring an extra metrics call. - SELECT IF should be moved before other transformations whenever possible. It should only be impossible when one of the variables referred to in SELECT IF is created or modified by a previous transformation. -The manual: add text, add index entries, add examples. - Figure out a stylesheet for messages displayed by PSPP: i.e., what quotation marks around filenames, etc. @@ -66,9 +46,6 @@ From Zvi Grauer and : 6. Categorical data analsys ? -MORE NOTES/IDEAS/BUGS ---------------------- - Sometimes very wide (or very tall) columns can occur in tables. What is a good way to truncate them? It doesn't seem to cause problems for the ascii or postscript drivers, but it's not good in the general case. Should they be diff --git a/src/data/casefile.c b/src/data/casefile.c index 229f2ab9..8b1ac828 100644 --- a/src/data/casefile.c +++ b/src/data/casefile.c @@ -111,6 +111,8 @@ casefile_destroy(). This function will also destroy any remaining casereaders. */ +/* FIXME: should we implement compression? */ + /* In-memory cases are arranged in an array of arrays. The top level is variable size and the size of each bottom level array is fixed at the number of cases defined here. */