Tables 1.0

Tables 1.0 is a full-featured tool which allows you to import data (in seemingly-table-like format) and ask questions, such as sum, median, mean, etc. about it.

Files:

• mac   tables.app.zip   ( hint: unzip it first )
• windoze   tables.exe
• jar   tables.jar
• source   tables.tar.gz
• javadocs   api

Usage: Select some text on a web page or a CSV file or something

Extending: Extending this system is easy. To do so put instances of Fold on your classpath and start up. Fold looks like this.

• interface Fold {
• String name();
• Object fold(List values);}}

There are also some utility classes, such as AbstractFold and NumericFold, for a complete list see the javadocs. A simple implementation is sum:

• public class Sum extends NumericFold {
• double doFold(double[] vals) {
• double res = 0;
• for (int i=0; i
• return res;