1999-12-14  Morten Welinder  <terra@diku.dk>

	* src/dialogs/dialog-analysis-tools.c (dialog_regression_tool):
 	Mark strings for translation.

	* src/regression.c (ALLOC_MATRIX, FREE_MATRIX): New macros.
	(linear_solve): Use them.
	(general_linear_regression): Ditto.

	* src/dialogs/dialog-cell-sort.c (dialog_cell_sort): Unconst.

1999-12-14  Andrew Chatham <andrew.chatham@duke.edu>

	* src/regression.c (general_linear_regression): Now uses LUP
	decomposition and provides more statistics
	* src/analysis-tools.c (regression_tool)
	* src/dialogs/tools.h
	* src/dialogs/dialog-analysis-tools.c (dialog_regression_tool):
	Regression tool works with multidimensional data, outputs more
	statistics.