2009-12-22  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* POTFILES.in: added src/dialogs/dialog-analysis-tool-principal-components.c
	  and src/tools/analysis-principal-components.c
	* POTFILES.skip: added src/dialogs/principal-components.glade

2009-12-22  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* POTFILES.in: added src/dialogs/dialog-analysis--principal-components.c,
	  src/tools/analysis-principal-components.c and
	  src/dialogs/principal-components.glade

2009-12-22  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* component/Gnumeric-embed.xml.in: add principal components analysis
	* src/HILDON_Gnumeric-gtk.xml.in: add principal components analysis
	* src/GNOME_Gnumeric-gtk.xml.in: add principal components analysis
	* src/wbc-gtk-actions.c: add principal components analysis action
	* src/mathfunc.c (gnm_matrix_eigen): handle 1 by 1 matrix.

2009-12-22 Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* dialog-analysis-tool-principal-components.c: new
	* principal-components.glade: new
	* Makefile.am: add the above
	* dialogs.h (dialog_principal_components_tool): new
	* help.h (GNUMERIC_HELP_LINK_PRINCIPAL_COMPONENTS): new

2009-12-22 Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* analysis-principal-components.c: new
	* analysis-principal-components.h: new
	* Makefile.am: add the above
	* analysis-tools.c (analysis_tool_table): make non-static and add
	  full_table argument. Change all callers.
	* analysis-tools.h (analysis_tool_table): new