Keep track of pointers

Author: Jan Wielemaker

README.TXT

@@ -1,30 +1,45 @@
+---+ Jocelyn papers
+
 http://www.j-paine.org/compiling_spreadsheets_to_prolog.html
 http://www.j-paine.org/spreadsheet_structure_discovery.html
+http://www.j-paine.org/dobbs/structure_discovery.html
 http://logic.stanford.edu/~mkassoff/papers/introtologicalspreadsheets.pdf
 http://arxiv.org/pdf/0803.0163
+http://www.j-paine.org/dobbs/life.html
+
+Here is some other work on detecting labels and structure:
+
+http://www.datadefractor.com/Portals/0/Documents/Structuring%20The%20Unstructured.pdf
+, "Structuring the Unstructured: How to Dimensionalize Semi-Structured
+Business Data".
+
+http://arxiv.org/abs/0802.3924 , "A Toolkit for Scalable Spreadsheet
+Visualization", Markus Clermont.
+
+http://web.engr.orst.edu/~erwig/papers/TypeInf_PPDP06.pdf , "Type
+Inference for Spreadsheets", Robin Abraham and Martin Erwig.
+
+http://www.google.co.uk/url?sa=t&rct=j&q=labels+and+type+inference+in+spreadsheets&source=web&cd=3&ved=0CC0QFjAC&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.153.6517%26rep%3Drep1%26type%3Dpdf&ei=hDmMUKisOujE0QXv5IDwBg&usg=AFQjCNEY4wUmgx3xdnFvOjmnCO9GsD7Baw
+"Software Engineering for Spreadsheets", Martin Erwig.
+
+By the way, I wonder whether these are any use to you on ecological
+models:
+
+http://www.era.lib.ed.ac.uk/handle/1842/4679 , "The Use of Prolog for
+Improving the Rigour and Accessibility of Ecological Modelling", Alan
+Bundy, R. Muetzelfeldt, D. Robertson, M. Uschold.
+
+http://www.research.ed.ac.uk/portal/files/412346/Eco_Logic_Logic_Based_Approaches_to_Ecological_Modelling.pdf
+, "Eco-Logic: Logic-Based Approaches to Ecological Modelling", D.
+Robertson, A. Bundy, R. Muetzelfeldt, M. Haggith, M. Uschold.
+
+You might be interested in
+http://www.j-paine.org/excelsior_2004/intro.html . This is an early
+version of my structure-discovery program, to which I gave a
+Prolog-TLI-style interface with a command language that could pass
+spreadsheets around as values and operate on them.
+
+---+ Batch convert spreadsheets to ODS
 
 unoconv -f ods *.xlsx
 
-localc for PMT():
-ScGetRmz(nZins, nZzr, nBw, nZw, nFlag)
-
-double ScInterpreter::ScGetRmz(double fZins, double fZzr, double fBw,
-                       double fZw, double fF)
-{
-    double fRmz;
-    if (fZins == 0.0)
-        fRmz = (fBw + fZw) / fZzr;
-    else
-    {
-        double fTerm = pow(1.0 + fZins, fZzr);
-        if (fF > 0.0)
-            fRmz = (fZw * fZins / (fTerm - 1.0)
-                        + fBw * fZins / (1.0 - 1.0 / fTerm)) / (1.0+fZins);
-        else
-            fRmz = fZw * fZins / (fTerm - 1.0)
-                        + fBw * fZins / (1.0 - 1.0 / fTerm);
-    }
-    return -fRmz;
-}
-
-http://cgit.freedesktop.org/libreoffice/core/tree/sc/source/core/tool/interpr2.cxx

of_functions.pl

@@ -8,6 +8,7 @@
 Formula specification.
 
 @tbd	Implement most of them
+@see	http://cgit.freedesktop.org/libreoffice/core/tree/sc/source/core/tool/interpr2.cxx
 */
 
 %%	pmt(+Zins, +Zzr, +Bw, +Zw, +F, -Value)