Hi, I am new in Kepler and I need to have a complicated formula in the workflow. The formula should take three inputs (web services' outputs), do a complex calculation (including exponent, logrithm) then generate a single value.
How can I add the formula in Kepler? Do I need to have this in a Java class, then do it follow steps listed in your archived message (http://mercury.nceas.ucsb.edu/ecoinformatics/pipermail/kepler-users/2006-March/000068.html)? I couldn't succeed. Can you give more detailed instructions? An example will be great. My goal is to enable users(ocean scientists around the world) use workflows I created. I am using Windows XP. Thanks in advance. Karen

